Use the form below to do your conversion.
Solution
Step1
Log306421=Log(6421) ÷ Log(30)
Log(6421)= 3.8076026699165
Log(30)=1.4771212547197
Log306421=3.8076026699165 ÷ 1.4771212547197
Ans=2.5777184220663
Step2
Alternatively, the logarithm can be calculated like this.