Use the form below to do your conversion.
Solution
Step1
Log212825=Log(2825) ÷ Log(21)
Log(2825)= 3.4510184521555
Log(21)=1.3222192947339
Log212825=3.4510184521555 ÷ 1.3222192947339
Ans=2.6100197341697
Step2
Alternatively, the logarithm can be calculated like this.