Sagot :
Bonsoir,
a) 54
54/2 = 27
27*3 = 9
9/3=3
2*3*3 *3
2*3³
b) 82
82/2 = 41
2*41
c) 72
72/2 = 36
36/2 = 18
18/2 = 9
9/3 = 3
2*2*2*3*3
2³ *3²
d) 120
120/2 = 60
60/2 = 30
30/2 = 15
15/3 = 5
2*2*2*3*5
2³ *3*5
48
48/2 = 24
24/2 = 12
12/2 = 6
6/2 = 3
2*2*2*2*3
2^4*3