Use the form below to do your conversion.
Solution
Step1
Log1512587=Log(12587) ÷ Log(15)
Log(12587)= 4.0999222321969
Log(15)=1.1760912590557
Log1512587=4.0999222321969 ÷ 1.1760912590557
Ans=3.4860579063302
Step2
Alternatively, the logarithm can be calculated like this.