Use the form below to do your conversion.
Solution
Step1
Log77789=Log(7789) ÷ Log(7)
Log(7789)= 3.8914817038395
Log(7)=0.84509804001426
Log77789=3.8914817038395 ÷ 0.84509804001426
Ans=4.6047695291944
Step2
Alternatively, the logarithm can be calculated like this.