Flor de la Walsh: febrero 2013

lunes, 18 de febrero de 2013

M.C.D

$\begin{array}{r|l} 48 & 2 \\ 24 & 2 \\ 12 & 2 \\ 6 & 2 \\ 3 & 3 \\ 1 & \end{array}$ $\begin{array}{r|l} 60 & 2 \\ 30& 2 \\ 15 & 3 \\ 5 & 5 \\ 1 & \end{array}$

$48 = 2^4 \cdot 3 \,$ $60 = 2^2 \cdot 3 \cdot 5 \,$

M.C.M

$\begin{array}{r|l} 72 & 2 \\ 36 & 2 \\ 18 & 2 \\ 9 & 3 \\ 3 & 3 \\ 1 & \end{array}$ $\begin{array}{r|l} 50 & 2 \\ 25 & 5 \\ 5 & 5 \\ 1 & \end{array}$

$72 = 2^3 \cdot 3^2 \,$ $50 = 2 \cdot 5^2 \,$