Use the form below to do your conversion.
Solution
Step1
Log156985=Log(6985) ÷ Log(15)
Log(6985)= 3.8441664104502
Log(15)=1.1760912590557
Log156985=3.8441664104502 ÷ 1.1760912590557
Ans=3.2685953414336
Step2
Alternatively, the logarithm can be calculated like this.