Question

AYUDENME CON LO DE ARRIBA PORFA

Answer 1

Respuesta:

$m.c.d.(20.30) = 2 \times 5 = 10 \\ 20 = {2}^{2} \times 5 \\ 30 = 2 \times 3 \times5 \\ m.c.d.(15.60) =3 \times 5 = 15 \\ 15 = 3 \times 5 \\ 60 = {2}^{2} \times 3 \times 5 \\ m.c.d.(45.90) = {3}^{2} \times 5 = 45 \\ 45 = {3}^{2} \times 5 \\ 90 = 2 \times {3}^{2} \times 5 \\ m.c.d.(12.16) = {2}^{2} = 4 \\ 12 = {2}^{2} \times 3 \\ 16 = {2}^{4}$

Answer 2

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