Use the form below to do your conversion.
Solution
Step1
Log78125=Log(8125) ÷ Log(7)
Log(8125)= 3.9098233696509
Log(7)=0.84509804001426
Log78125=3.9098233696509 ÷ 0.84509804001426
Ans=4.6264731244495
Step2
Alternatively, the logarithm can be calculated like this.