Respuesta :
9(5 + 10)
9 is the greatest common factor of 45 and 90 (they can both be divided by 9)
check:
9 • 5 = 45
9 • 10 = 90
45 + 90
9 is the greatest common factor of 45 and 90 (they can both be divided by 9)
check:
9 • 5 = 45
9 • 10 = 90
45 + 90