c)
c.m.m.d.c (54,36)=2×3²=18
54=2×3³
36=2²×3²
d)
c.m.m.d.c (60,80)=2²×5=20
60=2²×3×5
80=2⁴×5
e)
c.m.m.m.c (12,18)=2²×3²=36
12=2²×3
18=2×3²
{36,72,108,144}
f)
c.m.m.m.c (35,21)=3×5×7=105
35=5×7
21=3×7
Un alt exercitiu gasesti aici: https://brainly.ro/tema/250755
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