Use the form below to do your conversion.
Solution
Step1
Log211625=Log(1625) ÷ Log(21)
Log(1625)= 3.2108533653149
Log(21)=1.3222192947339
Log211625=3.2108533653149 ÷ 1.3222192947339
Ans=2.4283818713756
Step2
Alternatively, the logarithm can be calculated like this.