Use the form below to do your conversion.
Solution
Step1
Log218525=Log(8525) ÷ Log(21)
Log(8525)= 3.9306943876645
Log(21)=1.3222192947339
Log218525=3.9306943876645 ÷ 1.3222192947339
Ans=2.9728006566835
Step2
Alternatively, the logarithm can be calculated like this.