Răspuns
Explicație pas cu pas:
a) 24; 48
24 = 2³ × 3
48 = 2⁴ x 3
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c.m.m.d.c al numerelor ( 24; 48 ) = 2³ x 3 = 24
c.m.m.m.c. al numerelor ( 24 si 48 ) = 2⁴ x 3 = 48
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b) 120 si 180
120 = 12 x 10 = 2³ x 3 x 5
180 = 18 x 10 = 3² x 2² x 5
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c.m.m.d.c al numerelor ( 120 si 180 ) = 2² x 3 x 5 = 60
c.m.m.m.c al numerelor ( 120 si 180 ) = 2³ x 3² x 5 = 360
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c) 35 si 145
35 = 5 x 7
145 = 5 x 29
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c.m.m.d.c al numerelor ( 35 si 145 ) = 5
c.m.m.m.c al numerelor ( 35 si 145 ) = 5 x 7 x 29 = 1 015
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d) 216 si 432
216 = 2³ x 3³
432 = 2⁴ x 3³
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c.m.m.d.c al numerelor ( 216 si 432 ) = 2³ x 3³ = 216
c.m.m.m.c. al numerelor ( 216 si 432 ) = 2⁴ x 3³ = 432
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e) 120 si 77
120 = 2³ x 3 x 5
77 = 7 x 11
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c.m.m.d.c al numerelor ( 120 si 77 ) = 1
c.m.m.m.c. al numerelor ( 120 si 77 ) = 120 x 77 = 9 240
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f) 324 si 180
324 = 2² x 3⁴
180 = 2² x 3² x 5
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c.m.m.d.c al numerelor ( 324 si 180 ) = 2² x 3² = 36
c.m.m.m.c. al numerelor ( 324 si 180 ) = 2² x 3⁴ x 5 = 1 620
