Use the form below to do your conversion.
Solution
Step1
Log21887=Log(887) ÷ Log(21)
Log(887)= 2.9479236198317
Log(21)=1.3222192947339
Log21887=2.9479236198317 ÷ 1.3222192947339
Ans=2.2295270017406
Step2
Alternatively, the logarithm can be calculated like this.