Use the form below to do your conversion.
Solution
Step1
Log212975=Log(2975) ÷ Log(21)
Log(2975)= 3.4734869700646
Log(21)=1.3222192947339
Log212975=3.4734869700646 ÷ 1.3222192947339
Ans=2.6270127685314
Step2
Alternatively, the logarithm can be calculated like this.