5 乘法 90 等于多少？

5 × 89 = 445 5 × 91 = 455 5 × 92 = 460 5 × 88 = 440 5 × 93 = 465 5 × 87 = 435 5 × 94 = 470 5 × 86 = 430 4 × 90 = 360 6 × 90 = 540 3 × 90 = 270 7 × 90 = 630 2 × 90 = 180 8 × 90 = 720 1 × 90 = 90 9 × 90 = 810 6 × 75 = 450 9 × 50 = 450 10 × 45 = 450 15 × 30 = 450 18 × 25 = 450 25 × 18 = 450 20 × 20 = 400 44 × 11 = 484 24 × 28 = 672 17 × 61 = 1037 36 × 82 = 2952 44 × 46 = 2024 75 × 4 = 300 56 × 56 = 3136