Use the form below to do your conversion.
Solution
Step1
Log72479=Log(2479) ÷ Log(7)
Log(2479)= 3.3942765267678
Log(7)=0.84509804001426
Log72479=3.3942765267678 ÷ 0.84509804001426
Ans=4.0164292970204
Step2
Alternatively, the logarithm can be calculated like this.