Use the form below to do your conversion.
Solution
Step1
Log215167=Log(5167) ÷ Log(21)
Log(5167)= 3.7132384615457
Log(21)=1.3222192947339
Log215167=3.7132384615457 ÷ 1.3222192947339
Ans=2.8083378274199
Step2
Alternatively, the logarithm can be calculated like this.