Use the form below to do your conversion.
Solution
Step1
Log221561=Log(1561) ÷ Log(22)
Log(1561)= 3.1934029030624
Log(22)=1.3424226808222
Log221561=3.1934029030624 ÷ 1.3424226808222
Ans=2.3788356295549
Step2
Alternatively, the logarithm can be calculated like this.