Highest Common Factor

Find the HCF of 30 and 36

• 2
• 3
• 4
• 6

Tags

CCSS.6.NS.B.4

Find the HCF of 25 and 35

• 10
• 5
• 7
• 1

Tags

CCSS.6.NS.B.4

Find the HCF of 22 and 42

• 2
• 3
• 11
• 14

Tags

CCSS.6.NS.B.4

Find the HCF of 45 and 60

• 5
• 15
• 10
• 9

Tags

CCSS.6.NS.B.4

Find the HCF of 21 and 28

• 3
• 4
• 7
• 14

Tags

CCSS.6.NS.B.4

Find the HCF of 24 and 32

• 1
• 2
• 4
• 8

Tags

CCSS.6.NS.B.4

Find two numbers that multiply to give 24 and add to give 11

• 2 and 12
• 4 and 6
• 3 and 8
• 1 and 11

Tags

CCSS.HSA-REI.B.4B

Find two numbers that multiply to give 24 and add to give -10

• -2 and 12
• 2 and -12
• -4 and -6
• 4 and -6

Tags

CCSS.HSA-REI.B.4B

Find two numbers that multiply to give -24 and add to give -5

• 3 and -8
• -3 and 8
• -2 and 10
• 4 and -6

Find two numbers that multiply to give -49 and add to give 0

• 7 and 7
• 49 and 0
• 7 and -7
• -49 and 1