Use the form below to do your conversion.
Solution
Step1
Log287021=Log(7021) ÷ Log(28)
Log(7021)= 3.8463989730347
Log(28)=1.4471580313422
Log287021=3.8463989730347 ÷ 1.4471580313422
Ans=2.6578983702749
Step2
Alternatively, the logarithm can be calculated like this.