Use the form below to do your conversion.
Solution
Step1
Log111987=Log(1987) ÷ Log(11)
Log(1987)= 3.2981978671098
Log(11)=1.0413926851582
Log111987=3.2981978671098 ÷ 1.0413926851582
Ans=3.1671029709688
Step2
Alternatively, the logarithm can be calculated like this.