Use the form below to do your conversion.
Solution
Step1
Log77931=Log(7931) ÷ Log(7)
Log(7931)= 3.8993279498777
Log(7)=0.84509804001426
Log77931=3.8993279498777 ÷ 0.84509804001426
Ans=4.6140539502516
Step2
Alternatively, the logarithm can be calculated like this.