Use the form below to do your conversion.
Solution
Step1
Log78947=Log(8947) ÷ Log(7)
Log(8947)= 3.9516774373433
Log(7)=0.84509804001426
Log78947=3.9516774373433 ÷ 0.84509804001426
Ans=4.6759988193519
Step2
Alternatively, the logarithm can be calculated like this.