Use the form below to do your conversion.
Solution
Step1
Log2113103=Log(13103) ÷ Log(21)
Log(13103)= 4.1173707410209
Log(21)=1.3222192947339
Log2113103=4.1173707410209 ÷ 1.3222192947339
Ans=3.1139847659306
Step2
Alternatively, the logarithm can be calculated like this.