LCM LCD

LCM LCD

7th - 8th Grade

11 Qs

quiz-placeholder

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LCM LCD

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Assessment

Quiz

Mathematics

7th - 8th Grade

Hard

Created by

Barbara White

FREE Resource

11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What is the LCM?
The LCM is the least common factor that both numbers share the least. 
The LCM is a multiple that both numbers share the most.  
The LCM is a multiple that both numbers share the least. 
The LCM is a factor that both numbers share the least. 

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What is the LCM of 16 and 24?
24
48
8

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Find the LCM of 18 and 24
6
72
24
5

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What number could be a common denominator for these two fractions?
2/3   and   3/4
3
4
7
12

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the least common denominator of 1/7 and 3/6?
14
21
7
42

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image
Find the least common denominator of the given rational expressions.
10t
60t
6
600t2

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image
Find the least common denominator of the given rational expressions.
5x3y3
5x2y2
5xy
6

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