Use the form below to do your conversion.
Solution
Step1
Log79847=Log(9847) ÷ Log(7)
Log(9847)= 3.9933039379195
Log(7)=0.84509804001426
Log79847=3.9933039379195 ÷ 0.84509804001426
Ans=4.7252552353004
Step2
Alternatively, the logarithm can be calculated like this.