Use the form below to do your conversion.
Solution
Step1
Log10421=Log(421) ÷ Log(10)
Log(421)= 2.6242820958357
Log(10)=1
Log10421=2.6242820958357 ÷ 1
Ans=2.6242820958357
Step2
Alternatively, the logarithm can be calculated like this.