Use the form below to do your conversion.
Solution
Step1
Log211261=Log(1261) ÷ Log(21)
Log(1261)= 3.1007150865731
Log(21)=1.3222192947339
Log211261=3.1007150865731 ÷ 1.3222192947339
Ans=2.3450838290762
Step2
Alternatively, the logarithm can be calculated like this.