Use the form below to do your conversion.
Solution
Step1
Log2113285=Log(13285) ÷ Log(21)
Log(13285)= 4.1233615587463
Log(21)=1.3222192947339
Log2113285=4.1233615587463 ÷ 1.3222192947339
Ans=3.1185156465109
Step2
Alternatively, the logarithm can be calculated like this.