Factors of 720 and 722

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	Factors are	Factors of 720 =1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720 Factors of 722 =1, 2, 19, 38, 361, 722 Equivalent to what goes into 722 what multiplies to 722 what makes 722 what numbers go into 722 numbers that multiply to 722 what can you multiply to get 722
		The real common factors of 720,722 is 1, 2

Solution Factors are numbers that can divide without remainder. Factors of 720 720/1 = 720         gives remainder 0 and so are divisible by 1 720/2 = 360         gives remainder 0 and so are divisible by 2 720/3 = 240         gives remainder 0 and so are divisible by 3 720/4 = 180         gives remainder 0 and so are divisible by 4 720/5 = 144         gives remainder 0 and so are divisible by 5 720/6 = 120         gives remainder 0 and so are divisible by 6 720/8 = 90         gives remainder 0 and so are divisible by 8 720/9 = 80         gives remainder 0 and so are divisible by 9 720/10 = 72         gives remainder 0 and so are divisible by 10 720/12 = 60         gives remainder 0 and so are divisible by 12 720/15 = 48         gives remainder 0 and so are divisible by 15 720/16 = 45         gives remainder 0 and so are divisible by 16 720/18 = 40         gives remainder 0 and so are divisible by 18 720/20 = 36         gives remainder 0 and so are divisible by 20 720/24 = 30         gives remainder 0 and so are divisible by 24 720/30 = 24         gives remainder 0 and so are divisible by 30 720/36 = 20         gives remainder 0 and so are divisible by 36 720/40 = 18         gives remainder 0 and so are divisible by 40 720/45 = 16         gives remainder 0 and so are divisible by 45 720/48 = 15         gives remainder 0 and so are divisible by 48 720/60 = 12         gives remainder 0 and so are divisible by 60 720/72 = 10         gives remainder 0 and so are divisible by 72 720/80 = 9         gives remainder 0 and so are divisible by 80 720/90 = 8         gives remainder 0 and so are divisible by 90 720/120 = 6         gives remainder 0 and so are divisible by 120 720/144 = 5         gives remainder 0 and so are divisible by 144 720/180 = 4         gives remainder 0 and so are divisible by 180 720/240 = 3         gives remainder 0 and so are divisible by 240 720/360 = 2         gives remainder 0 and so are divisible by 360 720/720 = 1         gives remainder 0 and so are divisible by 720 Factors of 722 722/1 = 722         gives remainder 0 and so are divisible by 1 722/2 = 361         gives remainder 0 and so are divisible by 2 722/19 = 38         gives remainder 0 and so are divisible by 19 722/38 = 19         gives remainder 0 and so are divisible by 38 722/361 = 2         gives remainder 0 and so are divisible by 361 722/722 = 1         gives remainder 0 and so are divisible by 722

Converting to factors of 720,722

We get factors of 720,722 numbers by finding numbers that can be multiplied together to equal the target number being converted.

This means numbers that can divide 720,722 without remainders. So first number to consider is 1 and 720,722

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

720  721  722  723  724  

722  723  724  725  726  

721  722  723  724  725  

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.