Use the form below to do your conversion.
Solution
Step1
Log1510985=Log(10985) ÷ Log(15)
Log(10985)= 4.0408000612565
Log(15)=1.1760912590557
Log1510985=4.0408000612565 ÷ 1.1760912590557
Ans=3.4357878524673
Step2
Alternatively, the logarithm can be calculated like this.