Use the form below to do your conversion.
Solution
Step1
Log21119=Log(119) ÷ Log(21)
Log(119)= 2.0755469613925
Log(21)=1.3222192947339
Log21119=2.0755469613925 ÷ 1.3222192947339
Ans=1.5697448748925
Step2
Alternatively, the logarithm can be calculated like this.