Use the form below to do your conversion.
Solution
Step1
Log78473=Log(8473) ÷ Log(7)
Log(8473)= 3.9280372064069
Log(7)=0.84509804001426
Log78473=3.9280372064069 ÷ 0.84509804001426
Ans=4.6480254602657
Step2
Alternatively, the logarithm can be calculated like this.