Use the form below to do your conversion.
Solution
Step1
Log157105=Log(7105) ÷ Log(15)
Log(7105)= 3.8515640822635
Log(15)=1.1760912590557
Log157105=3.8515640822635 ÷ 1.1760912590557
Ans=3.2748853905742
Step2
Alternatively, the logarithm can be calculated like this.