Use the form below to do your conversion.
Solution
Step1
Log215975=Log(5975) ÷ Log(21)
Log(5975)= 3.7763379096202
Log(21)=1.3222192947339
Log215975=3.7763379096202 ÷ 1.3222192947339
Ans=2.8560602047334
Step2
Alternatively, the logarithm can be calculated like this.