Use the form below to do your conversion.
Solution
Step1
Log77405=Log(7405) ÷ Log(7)
Log(7405)= 3.8695250628572
Log(7)=0.84509804001426
Log77405=3.8695250628572 ÷ 0.84509804001426
Ans=4.5787883531146
Step2
Alternatively, the logarithm can be calculated like this.