Use the form below to do your conversion.
Solution
Step1
Log216881=Log(6881) ÷ Log(21)
Log(6881)= 3.8376515578464
Log(21)=1.3222192947339
Log216881=3.8376515578464 ÷ 1.3222192947339
Ans=2.9024319741293
Step2
Alternatively, the logarithm can be calculated like this.