Use the form below to do your conversion.
Solution
Step1
Log2113789=Log(13789) ÷ Log(21)
Log(13789)= 4.1395327715979
Log(21)=1.3222192947339
Log2113789=4.1395327715979 ÷ 1.3222192947339
Ans=3.1307460026372
Step2
Alternatively, the logarithm can be calculated like this.