Use the form below to do your conversion.
Solution
Step1
Log287721=Log(7721) ÷ Log(28)
Log(7721)= 3.8876735524544
Log(28)=1.4471580313422
Log287721=3.8876735524544 ÷ 1.4471580313422
Ans=2.6864194982553
Step2
Alternatively, the logarithm can be calculated like this.