Use the form below to do your conversion.
Solution
Step1
Log73121=Log(3121) ÷ Log(7)
Log(3121)= 3.4942937686653
Log(7)=0.84509804001426
Log73121=3.4942937686653 ÷ 0.84509804001426
Ans=4.1347791655112
Step2
Alternatively, the logarithm can be calculated like this.