Use the form below to do your conversion.
Solution
Step1
Log281561=Log(1561) ÷ Log(28)
Log(1561)= 3.1934029030624
Log(28)=1.4471580313422
Log281561=3.1934029030624 ÷ 1.4471580313422
Ans=2.2066718588436
Step2
Alternatively, the logarithm can be calculated like this.