Use the form below to do your conversion.
Solution
Step1
Log72243=Log(2243) ÷ Log(7)
Log(2243)= 3.350829273583
Log(7)=0.84509804001426
Log72243=3.350829273583 ÷ 0.84509804001426
Ans=3.9650183942285
Step2
Alternatively, the logarithm can be calculated like this.