Factors of 840,843 and 845

Use the form below to do your conversion, separate numbers by comma.

	Factors are	Factors of 840 =1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840 Factors of 843 =1, 3, 281, 843 Factors of 845 =1, 5, 13, 65, 169, 845 Equivalent to what goes into 845 what multiplies to 845 what makes 845 what numbers go into 845 numbers that multiply to 845 what can you multiply to get 845
		The real common factors of 840,843,845 is 1

Solution Factors are numbers that can divide without remainder. Factors of 840 840/1 = 840         gives remainder 0 and so are divisible by 1 840/2 = 420         gives remainder 0 and so are divisible by 2 840/3 = 280         gives remainder 0 and so are divisible by 3 840/4 = 210         gives remainder 0 and so are divisible by 4 840/5 = 168         gives remainder 0 and so are divisible by 5 840/6 = 140         gives remainder 0 and so are divisible by 6 840/7 = 120         gives remainder 0 and so are divisible by 7 840/8 = 105         gives remainder 0 and so are divisible by 8 840/10 = 84         gives remainder 0 and so are divisible by 10 840/12 = 70         gives remainder 0 and so are divisible by 12 840/14 = 60         gives remainder 0 and so are divisible by 14 840/15 = 56         gives remainder 0 and so are divisible by 15 840/20 = 42         gives remainder 0 and so are divisible by 20 840/21 = 40         gives remainder 0 and so are divisible by 21 840/24 = 35         gives remainder 0 and so are divisible by 24 840/28 = 30         gives remainder 0 and so are divisible by 28 840/30 = 28         gives remainder 0 and so are divisible by 30 840/35 = 24         gives remainder 0 and so are divisible by 35 840/40 = 21         gives remainder 0 and so are divisible by 40 840/42 = 20         gives remainder 0 and so are divisible by 42 840/56 = 15         gives remainder 0 and so are divisible by 56 840/60 = 14         gives remainder 0 and so are divisible by 60 840/70 = 12         gives remainder 0 and so are divisible by 70 840/84 = 10         gives remainder 0 and so are divisible by 84 840/105 = 8         gives remainder 0 and so are divisible by 105 840/120 = 7         gives remainder 0 and so are divisible by 120 840/140 = 6         gives remainder 0 and so are divisible by 140 840/168 = 5         gives remainder 0 and so are divisible by 168 840/210 = 4         gives remainder 0 and so are divisible by 210 840/280 = 3         gives remainder 0 and so are divisible by 280 840/420 = 2         gives remainder 0 and so are divisible by 420 840/840 = 1         gives remainder 0 and so are divisible by 840 Factors of 843 843/1 = 843         gives remainder 0 and so are divisible by 1 843/3 = 281         gives remainder 0 and so are divisible by 3 843/281 = 3         gives remainder 0 and so are divisible by 281 843/843 = 1         gives remainder 0 and so are divisible by 843 Factors of 845 845/1 = 845         gives remainder 0 and so are divisible by 1 845/5 = 169         gives remainder 0 and so are divisible by 5 845/13 = 65         gives remainder 0 and so are divisible by 13 845/65 = 13         gives remainder 0 and so are divisible by 65 845/169 = 5         gives remainder 0 and so are divisible by 169 845/845 = 1         gives remainder 0 and so are divisible by 845

Converting to factors of 840,843,845

We get factors of 840,843,845 numbers by finding numbers that can be multiplied together to equal the target number being converted.

This means numbers that can divide 840,843,845 without remainders. So first number to consider is 1 and 840,843,845

Getting factors is done by diving the number with numbers lower to it in value to find the one that will not leave remainder. Numbers that divide without remainders are the factors.

Instructions: Type the number you want to convert Separate more than 1 number with comma. Click on convert to factor

Other number conversions to consider

840  841  842  843  844  

842  843  844  845  846  

841  842  843  844  845  

Factors are the numbers you multiply to get another number. For instance, the factors of 25 are 5 and 5, because 5×5 = 25. Some numbers have more than one factorization (more than one way of being factored). For instance, 12 can be factored as 1×12, 2×6, or 3×4. A number that can only be factored as 1 times itself is called "prime". The first few primes are 2, 3, 5, 7, 11, and 13. The number 1 is not regarded as a prime, and is usually not included in factorizations, because 1 goes into everything. (The number 1 is a bit boring in this context, so it gets ignored.

By the way, there are some divisibility rules that can help you find the numbers to divide by. There are many divisibility rules, but the simplest to use are these: If the number is even, then it's divisible by 2. If the number's digits sum to a number that's divisible by 3, then the number itself is divisible by 3. If the number ends with a 0 or a 5, then it's divisible by 5.

Of course, if the number is divisible twice by 2, then it's divisible by 4; if it's divisible by 2 and by 3, then it's divisible by 6; and if it's divisible twice by 3 (or if the sum of the digits is divisible by 9), then it's divisible by 9. But since you're finding the factorization, you don't really care about these non-prime divisibility rules. There is a rule for divisibility by 7, but it's complicated enough that it's probably easier to just do the division on your calculator and see if it comes out even.

If you run out of small numbers and you are not done factoring, then keep trying bigger and bigger whole numbers (9, 14, 17, 20, 23, etc) until you find number that can divide without remainder. For example, 13 is a factor of 52 because 13 divides exactly into 52 (52 ÷ 13 = 4 leaving no remainder). The complete list of factors of 52 is: 1, 2, 4, 13, 26, and 52 (all these divide exactly into 52). If your number doesn't divide in, then the only potential divisors are bigger numbers. Since the square of your number is bigger than the number.