Use the form below to do your conversion.
Solution
Step1
Log66421=Log(6421) ÷ Log(6)
Log(6421)= 3.8076026699165
Log(6)=0.77815125038364
Log66421=3.8076026699165 ÷ 0.77815125038364
Ans=4.8931395638563
Step2
Alternatively, the logarithm can be calculated like this.