Use the form below to do your conversion.
Solution
Step1
Log21127=Log(127) ÷ Log(21)
Log(127)= 2.103803720956
Log(21)=1.3222192947339
Log21127=2.103803720956 ÷ 1.3222192947339
Ans=1.591115580702
Step2
Alternatively, the logarithm can be calculated like this.