Use the form below to do your conversion.
Solution
Step1
Log204243=Log(4243) ÷ Log(20)
Log(4243)= 3.6276730317666
Log(20)=1.301029995664
Log204243=3.6276730317666 ÷ 1.301029995664
Ans=2.7883085277486
Step2
Alternatively, the logarithm can be calculated like this.