Use the form below to do your conversion.
Solution
Step1
Log215627=Log(5627) ÷ Log(21)
Log(5627)= 3.750276915154
Log(21)=1.3222192947339
Log215627=3.750276915154 ÷ 1.3222192947339
Ans=2.8363501652793
Step2
Alternatively, the logarithm can be calculated like this.