Use the form below to do your conversion.
Solution
Step1
Log2116825=Log(16825) ÷ Log(21)
Log(16825)= 4.225955072896
Log(21)=1.3222192947339
Log2116825=4.225955072896 ÷ 1.3222192947339
Ans=3.1961075516951
Step2
Alternatively, the logarithm can be calculated like this.