Реши с объяснением. 446*2 = 283*3 = 151*7 = 79*3 = 92*6=

1) 446 * 2 = 400 * 2 + 40 * 2 + 6 * 2 = 1200 + 80 + 12 = 1280 + 12 = 1292;

2) 283 * 3 = 200 * 3 + 80 * 3 + 3 * 3 = 600 + 240 + 9 = 840 + 9 = 849;

3) 151 * 7 = 100 * 7 + 50 * 7 + 1 * 7 = 700 + 350 + 7 = 1000 + 57 = 1057;

4) 79 * 3 = 70 * 3 + 9 * 3 = 210 + 27 = 237;

5) 92 * 6 = 90 * 6 + 2 * 6 = 540 + 12 = 552.