2 乘法 19 等于多少？

2 × 20 = 40 2 × 18 = 36 2 × 21 = 42 2 × 17 = 34 2 × 22 = 44 2 × 16 = 32 2 × 23 = 46 2 × 15 = 30 1 × 19 = 19 3 × 19 = 57 4 × 19 = 76 5 × 19 = 95 6 × 19 = 114 7 × 19 = 133 8 × 19 = 152 9 × 19 = 171 1 × 38 = 38 19 × 2 = 38 38 × 1 = 38 96 × 77 = 7392 88 × 17 = 1496 19 × 11 = 209 22 × 57 = 1254 69 × 82 = 5658 72 × 18 = 1296 71 - 33 = 38 68 - 30 = 38 60 - 22 = 38 26 + 12 = 38 2 × 48 = 96