6th - 1.10 GCF and LCM (Purple)

ID: sosoh-tuhon
Favorite
Avatar for Rita BelkaRita Belka, BP BY-NC
Subject: Math (General)
Grade: 6
PreviewAnswer Key

12 questions

6th - 1.10 GCF and LCM (Purple)

Classroom:
Due:
Student Name:
Date Submitted:

List the multiples to find the LCM (Least Common Multiples) of each set of numbers. Write in the LCM.

1) 5 and 10

2) 2 and 3

3) 6 and 8

4) 8 and 10

Using Prime Factorization to find the GCF and LCM of each set of numbers.

5) What is the GCF 18 and 30

Show Work

6) What is the LCM 15 and 21

Show Work

7) What is the GCF16 and 42

Show Work

8) What is the LCM 24 and 72

Show Work

9) What is the GCF 8 and 56

Show Work

10) What is the LCM 35 and 45

Show Work

Use Order of Operations to solve the following. Show all work.

11) (25 ÷ 5) + 32 × 3(25\ \div\ 5)\ +\ 3^{2}\ \times\ 3

Show Work

12) (2 × 4)2 + (8  6 ÷ 2)(2\ \times\ 4)^{2}\ +\ (8\ -\ 6\ \div\ 2)

Show Work