Use the form below to do your conversion.
Solution
Step1
Log73871=Log(3871) ÷ Log(7)
Log(3871)= 3.587823171319
Log(7)=0.84509804001426
Log73871=3.587823171319 ÷ 0.84509804001426
Ans=4.2454520084539
Step2
Alternatively, the logarithm can be calculated like this.