Use the form below to do your conversion.
Solution
Step1
Log215125=Log(5125) ÷ Log(21)
Log(5125)= 3.7096938697278
Log(21)=1.3222192947339
Log215125=3.7096938697278 ÷ 1.3222192947339
Ans=2.8056570377566
Step2
Alternatively, the logarithm can be calculated like this.