Use the form below to do your conversion.
Solution
Step1
Log725=Log(25) ÷ Log(7)
Log(25)= 1.397940008672
Log(7)=0.84509804001426
Log725=1.397940008672 ÷ 0.84509804001426
Ans=1.6541749506938
Step2
Alternatively, the logarithm can be calculated like this.