Выполни умножение столбиком: 115×6; 148×3; 316×2; 239×3; 245×2; 138×4; 152×5; 139×2; 238×2; 123×8; 169×4; 436×2; 269×3; 175×3; 428×2; 264×3; 138×5; 123×8; 116×8; 175×3; 274×3; 175×3; 137×6; 215×2; 438×2; 243×4; 491×2; 248×3; 164×6; 121×7; 369×2; 136×5.

Вычисления:

115 × 6 = 690
148 × 3 = 444
316 × 2 = 632
239 × 3 = 717
245 × 2 = 490
138 × 4 = 552
152 × 5 = 760
139 × 2 = 278
238 × 2 = 476
123 × 8 = 984
169 × 4 = 676
436 × 2 = 872
269 × 3 = 807
175 × 3 = 525
428 × 2 = 856
264 × 3 = 792
138 × 5 = 690
123 × 8 = 984
116 × 8 = 928
175 × 3 = 525
274 × 3 = 822
175 × 3 = 525
137 × 6 = 822
215 × 2 = 430
438 × 2 = 876
243 × 4 = 972
491 × 2 = 982
248 × 3 = 744
164 × 6 = 984
121 × 7 = 847
369 × 2 = 738
136 × 5 = 680

Ответ: 690; 444; 632; 717; 490; 552; 760; 278; 476; 984; 676; 872; 807; 525; 856; 792; 690; 984; 928; 525; 822; 525; 822; 430; 876; 972; 982; 744; 984; 847; 738; 680.