Use the form below to do your conversion.
Solution
Step1
Log20749=Log(749) ÷ Log(20)
Log(749)= 2.8744818176995
Log(20)=1.301029995664
Log20749=2.8744818176995 ÷ 1.301029995664
Ans=2.2093893509599
Step2
Alternatively, the logarithm can be calculated like this.