Use the form below to do your conversion.
Solution
Step1
Log212791=Log(2791) ÷ Log(21)
Log(2791)= 3.4457598364886
Log(21)=1.3222192947339
Log212791=3.4457598364886 ÷ 1.3222192947339
Ans=2.6060426210783
Step2
Alternatively, the logarithm can be calculated like this.