Use the form below to do your conversion.
Solution
Step1
Log25851=Log(851) ÷ Log(25)
Log(851)= 2.9299295600846
Log(25)=1.397940008672
Log25851=2.9299295600846 ÷ 1.397940008672
Ans=2.0958907692097
Step2
Alternatively, the logarithm can be calculated like this.