[
  "To simplify a three-term ratio, find the HCF of all three numbers. Divide every term by the HCF.",
  "The HCF of 56, 16, and 32 is 8. 56 / 8 = 7, 16 / 8 = 2, 32 / 8 = 4.",
  "The simplest form is 7 : 2 : 4."
]