Use the form below to do your conversion.
Solution
Step1
Log111561=Log(1561) ÷ Log(11)
Log(1561)= 3.1934029030624
Log(11)=1.0413926851582
Log111561=3.1934029030624 ÷ 1.0413926851582
Ans=3.0664733376509
Step2
Alternatively, the logarithm can be calculated like this.