Use the form below to do your conversion.
Solution
Step1
Log46421=Log(6421) ÷ Log(4)
Log(6421)= 3.8076026699165
Log(4)=0.60205999132796
Log46421=3.8076026699165 ÷ 0.60205999132796
Ans=6.3242911416819
Step2
Alternatively, the logarithm can be calculated like this.