Răspuns:
Explicație pas cu pas:
a) 16 , 48 , 32
16 = 2⁴ ; 48 = 2⁴·3 ; 32 = 2⁵
cmmmc (16,48,32) = 2⁵·3 = 96
96 : 16 = 6 ; 96:48 = 2 ; 96:32 = 3
b) 60 ; 80
60 = 2²·3·5 ; 80 = 2⁴·5
cmmmc(60, 80) = 2⁴·3·5 = 240
240:60 = 4 ; 240:80 = 3
c) 24 ; 18
24 = 2³·3 ; 18 = 2·3²
cmmmc(24 , 18) = 2³·3² = 72
72:24 = 3 ; 72:18 = 4
d) 12 ; 15
12 = 2²·3 ; 15 = 3·5
cmmmc(12,15) = 2²·3·5 = 60
60:12 = 5 ; 60:15 = 4
e) 440 ; 250
440 = 2³·5·11 ; 250 = 2·5³
cmmmc(440 ; 250) = 2³·5³·11 = 11000
11000:440 = 25 ; 11000:250 = 44
f) 64 ; 56 ; 84
64 = 2⁶ ; 56 = 2³·7 ; 84 = 2²·3·7
cmmmc(64 , 56 , 84) = 2⁶·3·7 = 1344
1344:64 = 21 ; 1344:56 = 24 ; 1344:84 = 16
g) 8 ; 12 ; 36 ; 27
8 = 2³ ; 12 = 2²·3 ; 36 = 2²·3² ; 27 = 3³
cmmmc(8 , 12 , 36 , 27) = 2³·3³= 216
216:8 = 27 ; 216:12 = 18 ; 216:36 = 6 ; 216:27 = 8
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