Use the form below to do your conversion.
Solution
Step1
Log181561=Log(1561) ÷ Log(18)
Log(1561)= 3.1934029030624
Log(18)=1.2552725051033
Log181561=3.1934029030624 ÷ 1.2552725051033
Ans=2.5439917548418
Step2
Alternatively, the logarithm can be calculated like this.