22 乘法 40 等于多少？

22 × 39 = 858 22 × 41 = 902 22 × 38 = 836 22 × 42 = 924 22 × 37 = 814 22 × 43 = 946 22 × 44 = 968 22 × 36 = 792 21 × 40 = 840 23 × 40 = 920 20 × 40 = 800 24 × 40 = 960 19 × 40 = 760 25 × 40 = 1000 26 × 40 = 1040 18 × 40 = 720 10 × 88 = 880 11 × 80 = 880 16 × 55 = 880 20 × 44 = 880 40 × 22 = 880 44 × 20 = 880 60 × 47 = 2820 70 × 80 = 5600 32 × 4 = 128 20 × 56 = 1120 77 × 3 = 231 79 × 55 = 4345 23 × 79 = 1817 4 × 78 = 312