Use the form below to do your conversion.
Solution
Step1
Log2113945=Log(13945) ÷ Log(21)
Log(13945)= 4.1444185186021
Log(21)=1.3222192947339
Log2113945=4.1444185186021 ÷ 1.3222192947339
Ans=3.1344411135946
Step2
Alternatively, the logarithm can be calculated like this.