SOLUTION: write this fraction in simplest form: 42/55 = ?

Algebra ->  Divisibility and Prime Numbers  -> Lessons -> SOLUTION: write this fraction in simplest form: 42/55 = ?      Log On


   



Question 38235: write this fraction in simplest form:

42/55 = ?

Answer by mszlmb(115) About Me  (Show Source):
You can put this solution on YOUR website!
42/55
let's find the prime roots of both
55=5*11 (both prime numbers)
42=3*7*2 (all prime again)
seeing as how there are no common primes, 42/55 is already in simplest form.