LCM and GCF

List all of the factors of 32 in order from least to greatest, separated by commas with no spaces.

(a)  

What is the Greatest Common Factor of 32 and 44?

(a)  

What is the LCM of 6 and 10?

• 30

• 60

• 50

• 40

The largest factor that two or more numbers have in common.

• Least Common Multiple

• Greatest Common Factor

• Dividend

• Quotient

25 has __________ factors than 12

• More

• Less

What is the remainder when (99)(237) is divided by 9?

(a)  

If 12 is a factor of n, what other positive numbers must be factors of n? (Include only numbers, from least to greatest, separated by commas, without spaces.)

(a)  

How many positive integers less than 20 have exactly two positive divisors?

(a)  

The school cafeteria serves tacos every sixth day and cheeseburgers every eight day. If tacos and cheeseburgers are both on today’s menu, how many days will it be before they are both on the menu again?

• 14 days
• 24 days
• 34 days
• 44 days