Question

Determinați cel mai mic multiplu comun,cel mai mare multiplu comun al următoarelor numere naturale:a)24;36
B)28;42 c)30;45 d)36;54 e)60;48 f)48;72 g)75;60 h)54;90 i)72;108 k)54;180 L)75;200​

Answer 1

Buna! ^ ^

a) 24= 2^3 ×3

36=2^2 ×3^2

c.m.m.m.c=2^3 ×3

b) 28= 2^2 × 7

42=2×3×7

c.m.m.m.c= 2^2 ×7

c) 30= 2×3×5

45= 3^2 ×5

c.m.m.m.c=3 ×5

d) 36=2^2 ×3^2

54=2×3^3

c.m.m.m.c=2×3^2

e) 60=2^2 ×3 ×5

48= 2^4 ×3

c.m.m.m.c=2^2 ×3

f) 48=2^4 ×3

72=2^3 ×3^2

c.m.m.m.c=2^3 ×3

g) 75=3×5^2

60= 2^2 ×3×5

c.m.m.m.c=3×5

h) 54= 2×3^3

90=2+3^2 ×5

c.m.m.m.c=2×3^2

i) 72=2^3 ×3^2

108=2^2 ×3^2

c.m.m.m.c=2^2 ×3^2

k) 54=2×3^3

108=2^2 ×3^2

c.m.m.m.c=2×3^2

L) 75=3×5^2

200=2^3 ×5^2

c.m.m.m.c=5^2

Sper ca te-am ajutat!

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