the product of two positive integers is 783 and their difference is 2 . what is the bigger number ?
"let ' s use trial and error to find the two numbers . 30 * 28 = 840 ( too high ) 29 * 27 = 783 the answer is d ."
subtract(add(multiply(divide(783, divide(783, 2)), const_4), const_10), const_1)