Use the form below to do your conversion.
Solution
Step1
Log218185=Log(8185) ÷ Log(21)
Log(8185)= 3.913018683748
Log(21)=1.3222192947339
Log218185=3.913018683748 ÷ 1.3222192947339
Ans=2.9594324476526
Step2
Alternatively, the logarithm can be calculated like this.