Use the form below to do your conversion.
Solution
Step1
Log211075=Log(1075) ÷ Log(21)
Log(1075)= 3.0314084642516
Log(21)=1.3222192947339
Log211075=3.0314084642516 ÷ 1.3222192947339
Ans=2.2926669398374
Step2
Alternatively, the logarithm can be calculated like this.