Use the form below to do your conversion.
Solution
Step1
Log78981=Log(8981) ÷ Log(7)
Log(8981)= 3.9533246963892
Log(7)=0.84509804001426
Log78981=3.9533246963892 ÷ 0.84509804001426
Ans=4.6779480121886
Step2
Alternatively, the logarithm can be calculated like this.