Use the form below to do your conversion.
Solution
Step1
Log21343=Log(343) ÷ Log(21)
Log(343)= 2.5352941200428
Log(21)=1.3222192947339
Log21343=2.5352941200428 ÷ 1.3222192947339
Ans=1.9174535798564
Step2
Alternatively, the logarithm can be calculated like this.