Use the form below to do your conversion.
Solution
Step1
Log25659=Log(659) ÷ Log(25)
Log(659)= 2.818885414594
Log(25)=1.397940008672
Log25659=2.818885414594 ÷ 1.397940008672
Ans=2.0164566412773
Step2
Alternatively, the logarithm can be calculated like this.