Use the form below to do your conversion.
Solution
Step1
Log207031=Log(7031) ÷ Log(20)
Log(7031)= 3.8470170979354
Log(20)=1.301029995664
Log207031=3.8470170979354 ÷ 1.301029995664
Ans=2.95690115582
Step2
Alternatively, the logarithm can be calculated like this.