Use the form below to do your conversion.
Solution
Step1
Log2015749=Log(15749) ÷ Log(20)
Log(15749)= 4.1972529829974
Log(20)=1.301029995664
Log2015749=4.1972529829974 ÷ 1.301029995664
Ans=3.226100087612
Step2
Alternatively, the logarithm can be calculated like this.