Use the form below to do your conversion.
Solution
Step1
Log214525=Log(4525) ÷ Log(21)
Log(4525)= 3.6556185835412
Log(21)=1.3222192947339
Log214525=3.6556185835412 ÷ 1.3222192947339
Ans=2.7647596719399
Step2
Alternatively, the logarithm can be calculated like this.