Use the form below to do your conversion.
Solution
Step1
Log213703=Log(3703) ÷ Log(21)
Log(3703)= 3.5685537120494
Log(21)=1.3222192947339
Log213703=3.5685537120494 ÷ 1.3222192947339
Ans=2.6989121443486
Step2
Alternatively, the logarithm can be calculated like this.