Use the form below to do your conversion.
Solution
Step1
Log712221=Log(12221) ÷ Log(7)
Log(12221)= 4.0871067440991
Log(7)=0.84509804001426
Log712221=4.0871067440991 ÷ 0.84509804001426
Ans=4.836251595176
Step2
Alternatively, the logarithm can be calculated like this.