Question

option a option b

row 1
what factors do 8 and 10 share?
1, 2, 4, 5, 10
1, 2

row 2
what factors do 10 and 20 share?
1, 2, 5, 10
1, 2, 5

row 3
what factors do 39 and 52 share?
1, 13
1, 3, 4, 13

row 4
what factors do 52 and 100 share?
1, 2, 4, 15
1, 2, 4

Explanation:

Find common factors of 8 and 10

Using the Finding Factors and Common Factors knowledge points

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LATEXBLOCK0
$$

Find common factors of 10 and 20

Using the Finding Factors and Common Factors knowledge points

$$
LATEXBLOCK1
$$

Find common factors of 39 and 52

Using the Finding Factors and Common Factors knowledge points

$$
LATEXBLOCK2
$$

Find common factors of 52 and 100

Using the Finding Factors and Common Factors knowledge points

$$
LATEXBLOCK3
$$

Answer:

Question 1

• (A) \(1, 2, 4, 5, 10\)
• (B) \(1, 2\) (Correct answer)

Question 2

• (A) \(1, 2, 5, 10\) (Correct answer)
• (B) \(1, 2, 5\)

Question 3

• (A) \(1, 13\) (Correct answer)
• (B) \(1, 3, 4, 13\)

Question 4

• (A) \(1, 2, 4, 15\)
• (B) \(1, 2, 4\) (Correct answer)