Use the form below to do your conversion.
Solution
Step1
Log211003=Log(1003) ÷ Log(21)
Log(1003)= 3.0013009330204
Log(21)=1.3222192947339
Log211003=3.0013009330204 ÷ 1.3222192947339
Ans=2.2698964876506
Step2
Alternatively, the logarithm can be calculated like this.