Răspuns:
Explicație pas cu pas:
x0 = 10; 20; 30; 40; 50; 60; 70; 80; 90
10 = 2*5
32 = 2^5
cmmmc = 2^5*5 = 160
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20 = 2^2*5
32 = 2^5
cmmmc = 2^5*5 = 160
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30 = 2*3*5
32 = 2^5
cmmmc = 2^5*3*5 = 480
_________
40 = 2^3*5
32 = 2^5
cmmmc = 2^5*5 = 160
_________
50 = 2*5^2
32 = 2^5
cmmmc = 2^5*5^2 = 800
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60 = 2^2*3*5
32 = 2^5
cmmmc = 2^5*3*5 = 480
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70 = 2*5*7
32 = 2^5
cmmmc = 2^5*5*7 = 1120
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80 = 2^4*5
32 = 2^5
cmmmc = 2^5*5 = 160
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90 = 2*3^2*5
32 = 2^5
cmmmc = 2^5*3^2*5 = 1440
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A = {1, 2, 4, 8}
Card A = 4
