812
x 46
------
4872
+3248
------
37352
812
x 346
------
4872
+3248
2436
------
280952
379 x 54 ------ 1516 +1895 ------ 20466
379 x 254 ------ 1516 +1895 758 ------ 96266
423 x 111 ------ 423 + 423 423 ------ 46953
423 x 222 ------ 846 + 846 846 ------ 93906
591
x 323
------
1773
+1182
1773
------
190893
4508 x 39 ------ 40572 +13524 ------ 175812
95760 | 7 -7 |------ ---- |13680 25 -21 ---- 47 -42 ---- 56 -56 ---- 0
13680 | 30 -120 |------ ------| 456 168 -150 ------ 180 -180 ------ 0
Ответ: 1) 812 ⋅ 46 = 37352, 812 ⋅ 346 = 280952, 379 ⋅ 54 = 20466, 379 ⋅ 254 = 96266, 423 ⋅ 111 = 46953, 423 ⋅ 222 = 93906, 2) 591 ⋅ 323 = 190893, 4508 ⋅ 39 = 175812, 95 760 : 7 : 30 = 456