Use the form below to do your conversion.
Solution
Step1
Log211057=Log(1057) ÷ Log(21)
Log(1057)= 3.0240749873074
Log(21)=1.3222192947339
Log211057=3.0240749873074 ÷ 1.3222192947339
Ans=2.2871206004568
Step2
Alternatively, the logarithm can be calculated like this.