Use the form below to do your conversion.
Solution
Step1
Log212603=Log(2603) ÷ Log(21)
Log(2603)= 3.4154741681092
Log(21)=1.3222192947339
Log212603=3.4154741681092 ÷ 1.3222192947339
Ans=2.5831374430189
Step2
Alternatively, the logarithm can be calculated like this.