Ответ:
4596 × 372 = 4596 × (300 + 70 + 2) = 1 378 800 + 321 720 + 9 192 = 1 709 712.
8103 × 534 = 8103 × (500 + 30 + 4) = 4 051 500 + 243 090 + 32 412 = 4 327 002.
7921 × 842 = 7921 × (800 + 40 + 2) = 6 336 800 + 316 840 + 15 842 = 6 669 482.
2716 × 184 = 2716 × (100 + 80 + 4) = 271 600 + 217 280 + 10 864 = 499 744.
