Use the form below to do your conversion.
Solution
Step1
Log2113=Log(13) ÷ Log(21)
Log(13)= 1.1139433523068
Log(21)=1.3222192947339
Log2113=1.1139433523068 ÷ 1.3222192947339
Ans=0.84248003091727
Step2
Alternatively, the logarithm can be calculated like this.