Use the form below to do your conversion.
Solution
Step1
Log152155=Log(2155) ÷ Log(15)
Log(2155)= 3.3334472744968
Log(15)=1.1760912590557
Log152155=3.3334472744968 ÷ 1.1760912590557
Ans=2.8343440603183
Step2
Alternatively, the logarithm can be calculated like this.