Use the form below to do your conversion.
Solution
Step1
Log207889=Log(7889) ÷ Log(20)
Log(7889)= 3.8970219560604
Log(20)=1.301029995664
Log207889=3.8970219560604 ÷ 1.301029995664
Ans=2.9953359792228
Step2
Alternatively, the logarithm can be calculated like this.