Question

15. Halla el mcd de los siguientes números
10y 14

15 30 y 45


325 y 625

50.30 y40

porfavor me ayudan gracias ​

Answer 1

$10 = 2 \times 5 \\ 14 = 2 \times 7 \\ M.C.D.(10,14) = 2$

$15 = 3 \times 5 \\ 30 = 2 \times 3 \times 5 \\ 45 = {3}^{2} \times 5 \\ M.C.D.(15,30 ,45 ) = 3 \times 5 = 15$

$325 = {5}^{2} \times 13 \\ 625 = {5}^{4} \\ M.C.D.(325,625 ) = {5}^{2} = 25$

$50 = 2 \times {5}^{2} \\ 30 = 2 \times 3 \times 5 \\ 4 0= {2}^{3} \times 5 \\ M.C.D.(50,30 ,40 ) = 2 \times 5 = 10$