Răspuns:
Explicație pas cu pas:
a) 6, 12, 8
6 = 2 x 3
12 = 2² x 3
8 = 2³
cmmdc (6,12,8) = 2
cmmmc (6,12,8) = 2³x3 = 24
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b) 4 ,8 , 6
4 = 2² ; 8 = 2³ ; 6 = 2 x 3
cmmdc (4,8,6) = 2
cmmmc (4,8,6) = 2³ x 3 = 24
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c) 10,20,6
10 = 2x5 ; 20 = 2² x 5 ; 6 = 2x 3
cmmdc (10,20,6) = 2
cmmmc(10,20,6) = 2²x3x5 = 60
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d) 10 , 50 , 15
10 = 2x5 ; 50 = 2x5² ; 15 = 3x5
cmmdc(10,50,15) = 5
cmmmc(10,50,15) = 5²x2x3 = 150
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e) 12, 72, 9
12 = 2²x3 ; 72 = 2³x3² ; 9 = 3²
cmmdc(12,72,9) = 3
cmmmc(12,72,9) = 2³x3² = 72
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f) 16,48,50
16 = 2⁴ ; 48 = 2⁴x3 ; 50 = 2x5²
cmmdc (16,48,50) = 2
cmmmc(16,48,50) = 2⁴x5² = 400
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g) 44,33,264
44 = 2²x11 ; 33 = 3x11 ; 264 = 2³x3x11
cmmdc(44,33,264) = 11
cmmmc(44,33,264) = 2³x3x11 = 264
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h) 16,24,72
16 = 2⁴ ; 24 = 2³x3 ; 72 = 2³x3²
cmmdc(16,24,72) = 2³ = 8
cmmmc(16,24,72) = 2⁴x3² = 144
