C.10

세 수의 최소공배수

1분기 (9~11월)

세 수의 최소공배수 구하기

난이도
보통
문제 수
Daniel Math Academy · Grade 6 Math

LCM of Three Numbers

Skill C.10 · Factors, multiples & primes · ★★☆ Medium · Quarter 1

Name
 
Date
 
Score/ 4

Find each LCM.

Example

Think: List multiples of the greatest number, 9: 9, 18, 27, 36. The first one that 4 and 6 also divide is 36.

  1. 1
    Find the least common multiple (LCM) of 2, 4, and 5.
  2. 2
    Find the least common multiple (LCM) of 2, 4, and 10.
  3. 3
    Find the least common multiple (LCM) of 3, 5, and 9.
  4. 4
    Find the least common multiple (LCM) of 2, 3, and 10.
Daniel Math Academy · danielmath.comWorksheet #8ttn7zy · Page 1 / 2
Daniel Math Academy · Grade 6 Math

Answer Key

C.10 LCM of Three Numbers · ★★☆ Medium

  1. 120
  2. 220
  3. 345
  4. 430
Daniel Math Academy · danielmath.comWorksheet #8ttn7zy · Answer Key · Page 2 / 2