Use the form below to do your conversion.
Solution
Step1
Log212513=Log(2513) ÷ Log(21)
Log(2513)= 3.4001924885926
Log(21)=1.3222192947339
Log212513=3.4001924885926 ÷ 1.3222192947339
Ans=2.5715798446859
Step2
Alternatively, the logarithm can be calculated like this.