Use the form below to do your conversion.
Solution
Step1
Log215261=Log(5261) ÷ Log(21)
Log(5261)= 3.7210683017972
Log(21)=1.3222192947339
Log215261=3.7210683017972 ÷ 1.3222192947339
Ans=2.8142595684523
Step2
Alternatively, the logarithm can be calculated like this.