Use the form below to do your conversion.
Solution
Step1
Log205425=Log(5425) ÷ Log(20)
Log(5425)= 3.7343997425206
Log(20)=1.301029995664
Log205425=3.7343997425206 ÷ 1.301029995664
Ans=2.8703410028719
Step2
Alternatively, the logarithm can be calculated like this.