Use the form below to do your conversion.
Solution
Step1
Log207243=Log(7243) ÷ Log(20)
Log(7243)= 3.8599184852007
Log(20)=1.301029995664
Log207243=3.8599184852007 ÷ 1.301029995664
Ans=2.9668174431526
Step2
Alternatively, the logarithm can be calculated like this.