Use the form below to do your conversion.
Solution
Step1
Log217141=Log(7141) ÷ Log(21)
Log(7141)= 3.8537590330748
Log(21)=1.3222192947339
Log217141=3.8537590330748 ÷ 1.3222192947339
Ans=2.9146141252237
Step2
Alternatively, the logarithm can be calculated like this.