How do you say “least common multiple” in Vietnamese?

Vietnamese words for “least common multiple”

• bội chung nhỏ nhấtListennoun
  Hanoi [ʔɓoj˧˨ʔ t͡ɕʊwŋ͡m˧˧ ɲɔ˧˩ ɲət̚˧˦] · Saigon [ʔɓoj˨˩˨ cʊwŋ͡m˧˧ ɲɔ˨˩˦ ɲək̚˦˥]bội heavy chung level nhỏ dipping nhất rising

  the least common multiple

  for “least common multiple” meaning: The smallest positive integer which is divisible by (equivalently, is an integer multiple of) each of a specified finite set of integers.

• bội số chung nhỏ nhấtListennoun
  Hanoi [ʔɓoj˧˨ʔ so˧˦ t͡ɕʊwŋ͡m˧˧ ɲɔ˧˩ ɲət̚˧˦] · Saigon [ʔɓoj˨˩˨ ʂow˦˥ cʊwŋ͡m˧˧ ɲɔ˨˩˦ ɲək̚˦˥]bội heavy số rising chung level nhỏ dipping nhất rising

  the least common multiple

  for “least common multiple” meaning: The smallest positive integer which is divisible by (equivalently, is an integer multiple of) each of a specified finite set of integers.