Use the form below to do your conversion.
Solution
Step1
Log218965=Log(8965) ÷ Log(21)
Log(8965)= 3.9525502938982
Log(21)=1.3222192947339
Log218965=3.9525502938982 ÷ 1.3222192947339
Ans=2.9893303702648
Step2
Alternatively, the logarithm can be calculated like this.