Use the form below to do your conversion.
Solution
Step1
Log216481=Log(6481) ÷ Log(21)
Log(6481)= 3.8116420214532
Log(21)=1.3222192947339
Log216481=3.8116420214532 ÷ 1.3222192947339
Ans=2.8827608526316
Step2
Alternatively, the logarithm can be calculated like this.