49 乘法 20 等于多少？

49 × 19 = 931 49 × 21 = 1029 49 × 22 = 1078 49 × 18 = 882 49 × 23 = 1127 49 × 17 = 833 49 × 24 = 1176 49 × 16 = 784 48 × 20 = 960 50 × 20 = 1000 47 × 20 = 940 51 × 20 = 1020 46 × 20 = 920 52 × 20 = 1040 53 × 20 = 1060 45 × 20 = 900 10 × 98 = 980 14 × 70 = 980 20 × 49 = 980 28 × 35 = 980 35 × 28 = 980 70 × 14 = 980 76 × 75 = 5700 9 × 96 = 864 10 × 82 = 820 59 × 6 = 354 69 × 41 = 2829 100 × 12 = 1200 80 × 8 = 640 71 × 73 = 5183