what is the sum of the greatest common factor and the lowest common multiple of 72 and 36 ?
"prime factorization of 36 = 2 x 2 x 3 x 3 prime factorization of 72 = 2 x 2 x 2 x 3 x 3 gcf = 36 lcm = 72 sum = 108 ans : d"
divide(multiply(72, 36), const_4)