Use the form below to do your conversion.
Solution
Step1
Log218087=Log(8087) ÷ Log(21)
Log(8087)= 3.9077874431106
Log(21)=1.3222192947339
Log218087=3.9077874431106 ÷ 1.3222192947339
Ans=2.9554760384109
Step2
Alternatively, the logarithm can be calculated like this.