Question

Номер 137 пж ребята и 138 и 139

Answer 1

138 1.

1)1, 2, 3, 6, 9, 18

2)1, 2, 3, 6, 7, 14, 21, 42

2.

1)48.24.16,12,8,6,4,3,2,1

2)75,25,15,5,3,1

139.1. 20,40,60,80

2. 14,28,42,56