Use the form below to do your conversion.
Solution
Step1
Log213647=Log(3647) ÷ Log(21)
Log(3647)= 3.5619357633138
Log(21)=1.3222192947339
Log213647=3.5619357633138 ÷ 1.3222192947339
Ans=2.6939069619541
Step2
Alternatively, the logarithm can be calculated like this.