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.