Use the form below to do your conversion.
Solution
Step1
Log57021=Log(7021) ÷ Log(5)
Log(7021)= 3.8463989730347
Log(5)=0.69897000433602
Log57021=3.8463989730347 ÷ 0.69897000433602
Ans=5.5029528437183
Step2
Alternatively, the logarithm can be calculated like this.