Use the form below to do your conversion.
Solution
Step1
Log217675=Log(7675) ÷ Log(21)
Log(7675)= 3.8850783841492
Log(21)=1.3222192947339
Log217675=3.8850783841492 ÷ 1.3222192947339
Ans=2.9383010818421
Step2
Alternatively, the logarithm can be calculated like this.