Use the form below to do your conversion.
Solution
Step1
Log151243=Log(1243) ÷ Log(15)
Log(1243)= 3.0944711286416
Log(15)=1.1760912590557
Log151243=3.0944711286416 ÷ 1.1760912590557
Ans=2.6311488201403
Step2
Alternatively, the logarithm can be calculated like this.