Use the form below to do your conversion.
Solution
Step1
Log181987=Log(1987) ÷ Log(18)
Log(1987)= 3.2981978671098
Log(18)=1.2552725051033
Log181987=3.2981978671098 ÷ 1.2552725051033
Ans=2.6274755909183
Step2
Alternatively, the logarithm can be calculated like this.