Use the form below to do your conversion.
Solution
Step1
Log228515=Log(8515) ÷ Log(22)
Log(8515)= 3.9301846522986
Log(22)=1.3424226808222
Log228515=3.9301846522986 ÷ 1.3424226808222
Ans=2.927680460443
Step2
Alternatively, the logarithm can be calculated like this.