Use the form below to do your conversion.
Solution
Step1
Log212207=Log(2207) ÷ Log(21)
Log(2207)= 3.3438023331617
Log(21)=1.3222192947339
Log212207=3.3438023331617 ÷ 1.3222192947339
Ans=2.5289317335477
Step2
Alternatively, the logarithm can be calculated like this.