Use the form below to do your conversion.
Solution
Step1
Log215477=Log(5477) ÷ Log(21)
Log(5477)= 3.7385427409288
Log(21)=1.3222192947339
Log215477=3.7385427409288 ÷ 1.3222192947339
Ans=2.8274755600818
Step2
Alternatively, the logarithm can be calculated like this.