Use the form below to do your conversion.
Solution
Step1
Log215153=Log(5153) ÷ Log(21)
Log(5153)= 3.7120601424611
Log(21)=1.3222192947339
Log215153=3.7120601424611 ÷ 1.3222192947339
Ans=2.8074466597525
Step2
Alternatively, the logarithm can be calculated like this.