Use the form below to do your conversion.
Solution
Step1
Log214687=Log(4687) ÷ Log(21)
Log(4687)= 3.6708949535202
Log(21)=1.3222192947339
Log214687=3.6708949535202 ÷ 1.3222192947339
Ans=2.7763132546473
Step2
Alternatively, the logarithm can be calculated like this.