Use the form below to do your conversion.
Solution
Step1
Log211313=Log(1313) ÷ Log(21)
Log(1313)= 3.1182647260895
Log(21)=1.3222192947339
Log211313=3.1182647260895 ÷ 1.3222192947339
Ans=2.3583566950723
Step2
Alternatively, the logarithm can be calculated like this.