Use the form below to do your conversion.
Solution
Step1
Log710405=Log(10405) ÷ Log(7)
Log(10405)= 4.0172420845476
Log(7)=0.84509804001426
Log710405=4.0172420845476 ÷ 0.84509804001426
Ans=4.7535811164346
Step2
Alternatively, the logarithm can be calculated like this.