Use the form below to do your conversion.
Solution
Step1
Log72521=Log(2521) ÷ Log(7)
Log(2521)= 3.4015728456764
Log(7)=0.84509804001426
Log72521=3.4015728456764 ÷ 0.84509804001426
Ans=4.0250629922406
Step2
Alternatively, the logarithm can be calculated like this.