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Sagot :

ACLNY

Bonsoir,

a) 51 = 17 x 3

b) 68 = 2 x 34 = 2 x 2 x 17

c) 150 = 15 x 10 = 3 x 5 x 5 x 2

d) 75 = 25 x 3 = 5 x 5 x 3

e) 100 = 10 x 10 = 2 x 2 x 5 x 5

f) 96 = 2 x 48 = 2 x 2 x 24 = 2 x 2 x 2 x 12 = 2 x 2 x 2 x 2 x 2 x 3

FICANAS06

51 / 3

17 / 17

1

51 = 3*17

68 / 2

34 / 2

17 / 17

1

68 = 2² * 17

150 / 5

30  / 5

6   / 3

2 / 2

1

150 = 2*3*5²

75 / 5

15  / 5

3   / 3

1

75 = 3 * 5²

100 / 5

20 /  5

4   /  2

2   / 2

1

100= 2² * 5²

96 / 3

32 / 2

16  / 2

8   / 2

4   / 2

2 /  2

1

96 = 2⁵ * 3

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