Least Common Multiples

Least Common Multiples

Assessment

Flashcard

Mathematics

1st - 5th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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9 questions

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1.

FLASHCARD QUESTION

Front

What is the Common Multiple of 18 and 21

Back

399

2.

FLASHCARD QUESTION

Front

There are 10 pigeons in the large ash tree outside Farmer Giles’ house. He shoots 1/5 of them. How many are left on the tree?

Media Image

Back

none

3.

FLASHCARD QUESTION

Front

John listed the first four multiples of 7 as: 7, 14, 22, 28 Which number in his list is incorrect?

Back

22

4.

FLASHCARD QUESTION

Front

18 multiplied by 509

Back

9162

5.

FLASHCARD QUESTION

Front

What is the least common multiple (LCM) of 2 and 24?

Back

24

6.

FLASHCARD QUESTION

Front

What is the Least Common Factor of 27 and 36 (Except for 1)

Media Image

Back

3

7.

FLASHCARD QUESTION

Front

What is the final step in finding the LCM?

Back

Choosing the smallest multiple that the numbers have in common

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