Question

两个质数的和是一百,那这两质数的积最大是多少,最小是多少

Answer 1

3 + 97 = 100 3 × 97 = 291 乘积最小
11 + 89 = 100 11 × 89 = 979
17 + 83 = 100 17 × 83 = 1,411
29 + 71 = 100 29 × 71 = 2,059
41 + 59 = 100 41 × 59 = 2,419 乘积最大