Problem: if 12 x = 16 y = 28 z , then what is a possible sum of positive integers x , y , and z ?
Rationale: "12 x = 16 y = 28 z 3 x = 4 y = 7 z 3 ( 4 * 7 ) = 4 ( 3 * 7 ) = 7 ( 3 * 4 ) addition = 28 + 21 + 12 = 61 answer would be multiple of 61 which is 122 answer : c"
annotated_formula: divide(multiply(multiply(16, 28), 12), const_4)