Use the form below to do your conversion.
Solution
Step1
Log256487=Log(6487) ÷ Log(25)
Log(6487)= 3.8120438979302
Log(25)=1.397940008672
Log256487=3.8120438979302 ÷ 1.397940008672
Ans=2.7269009215577
Step2
Alternatively, the logarithm can be calculated like this.