Use the form below to do your conversion.
Solution
Step1
Log215465=Log(5465) ÷ Log(21)
Log(5465)= 3.7375901662857
Log(21)=1.3222192947339
Log215465=3.7375901662857 ÷ 1.3222192947339
Ans=2.8267551238827
Step2
Alternatively, the logarithm can be calculated like this.