Use the form below to do your conversion.
Solution
Step1
Log78107=Log(8107) ÷ Log(7)
Log(8107)= 3.9088601730173
Log(7)=0.84509804001426
Log78107=3.9088601730173 ÷ 0.84509804001426
Ans=4.625333379014
Step2
Alternatively, the logarithm can be calculated like this.