64 乘法 5 等于多少？

64 × 4 = 256 64 × 6 = 384 64 × 3 = 192 64 × 7 = 448 64 × 2 = 128 64 × 8 = 512 64 × 1 = 64 64 × 9 = 576 65 × 5 = 325 63 × 5 = 315 66 × 5 = 330 62 × 5 = 310 67 × 5 = 335 61 × 5 = 305 68 × 5 = 340 60 × 5 = 300 4 × 80 = 320 5 × 64 = 320 8 × 40 = 320 10 × 32 = 320 16 × 20 = 320 20 × 16 = 320 56 × 15 = 840 2 × 66 = 132 64 × 10 = 640 39 × 48 = 1872 72 × 30 = 2160 55 × 23 = 1265 19 × 80 = 1520 70 × 31 = 2170