Use the form below to do your conversion.
Solution
Step1
Log2015701=Log(15701) ÷ Log(20)
Log(15701)= 4.1959273135972
Log(20)=1.301029995664
Log2015701=4.1959273135972 ÷ 1.301029995664
Ans=3.2250811492289
Step2
Alternatively, the logarithm can be calculated like this.