LCM/GCF/HCF

LCM/GCF/HCF

7th Grade

68 Qs

quiz-placeholder

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LCM/GCF/HCF

LCM/GCF/HCF

Assessment

Quiz

Mathematics

7th Grade

Medium

CCSS
6.NS.B.4, 4.OA.B.4, 3.OA.C.7

+4

Standards-aligned

Created by

Churchil Gwako

Used 6+ times

FREE Resource

68 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Write the number 18 as a product of its prime factors.

2 × 9
3 × 6

2² × 3

2 × 3²

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Find the prime factorization of 12 ?

2 x 6

2 + 2 + 2 + 2 + 2 + 2

22 x 3

1 x 22 x 3

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Find the prime factorization of 16 ?

1 x 16

22x 4

24

22 + 22

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Find the prime factorization for 80

42 x 5

24 x 5

2 x 2 x 2 x 10

8 x 5 x 2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the prime factorization of 72

23 x 32

2 x 32 x 4

24 x 33

22 x 62

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Write 54 as a product of its prime factors.
2x2x3x3
2x3x3x3
2x3x9
6x9

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

LCM of 3 and 5 is...

1

3

5

15

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