Use the form below to do your conversion.
Solution
Step1
Log21253=Log(253) ÷ Log(21)
Log(253)= 2.4031205211758
Log(21)=1.3222192947339
Log21253=2.4031205211758 ÷ 1.3222192947339
Ans=1.8174901324968
Step2
Alternatively, the logarithm can be calculated like this.