1) 12 = 2*2*3 46 = 2* 23 НОК (12,46) = 2*23*2*3 = 276
2) 26 * 2* 13 78 = 2* 3*13 НОК (26,78) = 2*3*13=78
3) 144 = 2*2**2*2*3*3 125 = 5*5*5 НОК (144, 125) = 2*2*2*2*3*3*5*5*5=18 000
4) 11 = 1*11 44 = 2*2*11 66 = 2*3*11 НОК ( 11, 44, 66) = 2*3*11*2 = 132
5) 55 = 5*11 56 = 2*2*2*7 205 = 5*41 300= 2*2*3*5*5
НОК(55, 56, 205, 300) =2*2*3*5*5*41*2*7*11) =1894200
6) 477 =3*3*53 506 = 2*253НОК (477,506) = 2*253*3*3*53 = 241362
7 45 =5*3*3 54 = 2*3*3*3 99 = 3*3*11 НОК (45, 54, 99) = 3*3*11*2*3*5 = 2970