72 乘法 40 等于多少？

72 × 39 = 2808 72 × 41 = 2952 72 × 38 = 2736 72 × 42 = 3024 72 × 37 = 2664 72 × 43 = 3096 72 × 44 = 3168 72 × 36 = 2592 71 × 40 = 2840 73 × 40 = 2920 74 × 40 = 2960 70 × 40 = 2800 75 × 40 = 3000 69 × 40 = 2760 76 × 40 = 3040 68 × 40 = 2720 30 × 96 = 2880 32 × 90 = 2880 36 × 80 = 2880 40 × 72 = 2880 45 × 64 = 2880 48 × 60 = 2880 29 × 97 = 2813 69 × 74 = 5106 95 × 21 = 1995 90 × 6 = 540 7 × 78 = 546 64 × 90 = 5760 51 × 81 = 4131 16 × 9 = 144