Use the form below to do your conversion.
Solution
Step1
Log211973=Log(1973) ÷ Log(21)
Log(1973)= 3.2951270852522
Log(21)=1.3222192947339
Log211973=3.2951270852522 ÷ 1.3222192947339
Ans=2.492118439336
Step2
Alternatively, the logarithm can be calculated like this.