Use the form below to do your conversion.
Solution
Step1
Log211021=Log(1021) ÷ Log(21)
Log(1021)= 3.0090257420869
Log(21)=1.3222192947339
Log211021=3.0090257420869 ÷ 1.3222192947339
Ans=2.2757387931572
Step2
Alternatively, the logarithm can be calculated like this.