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Sagot :

ELEADUREAU

Réponse:

1) 2×2×3×7

2) 2×2×2×3×3×5

3) 2×2×2×11

4) 2×2×2×3

5) 5×7×13

Bonjour,

1) 84

84/2 = 48

48/2 = 24

24/2 = 12

12/2 =6

6/2 = 3

=> 2*2*2*2*2*3

2) 360

360/2 = 180

180/2=90

90/2 =45

45/3= 15

15/3 = 5

=> 2*2*2*3*3*5

3) 88

88/2 = 44

44/2=22

22/2=11

=> 2*2*2*11

4) 24

24/2=12

12/2 =6

6/2=3

=> 2*2*2*3

5) 455

455/5 =91

91/7=13

=>5*7*13

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