Use the form below to do your conversion.
Solution
Step1
Log2113907=Log(13907) ÷ Log(21)
Log(13907)= 4.1432334546532
Log(21)=1.3222192947339
Log2113907=4.1432334546532 ÷ 1.3222192947339
Ans=3.1335448447581
Step2
Alternatively, the logarithm can be calculated like this.