Respuesta :

Answer: 20

Step-by-step explanation: 1280/300 => 64/15

Answer:

Step-by-step explanation:

1280 = 2*2*2*2*2*2*2*2*5=2⁸ * 5

300 = 2*2*3*5*5=2² * 3 * 5²

HCF = 2²*5=4*5=20