Question Find the greatest common factor 1 Calculate a,rWrite the terms one above the other arWrite the prime factorization of a a=arWrite the prime factorization of r a=ar=rSolution 1 Show Solution Find the least common multiple ar Calculate a,rWrite the terms one above the other arWrite the prime factorization of a a=arWrite the prime factorization of r a=ar=rSolution ar Show Solution