Question

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Answer 1

a) 108 si 45
108 = 2 × 54 = 2² × 3³
45 = 3² × 5
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c.m.m.d.c al numerelor ( 108 si 45 ) = 3² = 9
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b) 57 si 38
57 = 3 × 19
38 = 2 × 19
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c.m.m.d.c al numerelor 57 si 38 = 19
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c) 120 si 48
120 = 2³ × 3 × 5
48 = 2⁴ x 3
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c.m.m.d.c al numerelor 120 si 48 = 2³ × 3 =24
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d) 42 si 54
42 = 2 × 3 × 7
54 = 2 × 3³
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c.m.m.d.c al numerelor 42 si 54 = 2 × 3 = 6
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e) 182 si 42
182 = 2 × 7 × 13
42 = 2 × 3 × 7
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c.m.m.d.c al numerelor 182 si 42 = 2 × 7 = 14
182 l 2
91 l 7
13 l 13
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