Use the form below to do your conversion.
Solution
Step1
Log287435=Log(7435) ÷ Log(28)
Log(7435)= 3.871280972858
Log(28)=1.4471580313422
Log287435=3.871280972858 ÷ 1.4471580313422
Ans=2.6750920694317
Step2
Alternatively, the logarithm can be calculated like this.