Use the form below to do your conversion.
Solution
Step1
Log205489=Log(5489) ÷ Log(20)
Log(5489)= 3.7394932307816
Log(20)=1.301029995664
Log205489=3.7394932307816 ÷ 1.301029995664
Ans=2.8742559689203
Step2
Alternatively, the logarithm can be calculated like this.