πagarwalmath · 5th grade · Common Core 6.NS.B.4
🔗 Factors in common
Greatest common factor and least common multiple (and prime factorization)
Name: ______________________Date: ____________
1A bus leaves every 4 minutes and a train every 6 minutes. They both leave at 8:00. How many minutes until they leave together again?
Answer: ______________ minutes
2A bus leaves every 6 minutes and a train every 9 minutes. They both leave at 8:00. How many minutes until they leave together again?
Answer: ______________ minutes
3Priya has 40 apples and 70 oranges and makes bags that are all the same, using every fruit. What is the most bags that can be made?
Answer: ______________ bags
4Nora has 9 apples and 27 oranges and makes bags that are all the same, using every fruit. What is the most bags that can be made?
Answer: ______________ bags
5A bus leaves every 8 minutes and a train every 12 minutes. They both leave at 8:00. How many minutes until they leave together again?
Answer: ______________ minutes
6Nora has 4 apples and 10 oranges and makes bags that are all the same, using every fruit. What is the most bags that can be made?
Answer: ______________ bags
7Mei has 8 apples and 12 oranges and makes bags that are all the same, using every fruit. What is the most bags that can be made?
Answer: ______________ bags
8Maya has 15 apples and 18 oranges and makes bags that are all the same, using every fruit. What is the most bags that can be made?
Answer: ______________ bags
9Leo has 9 apples and 45 oranges and makes bags that are all the same, using every fruit. What is the most bags that can be made?
Answer: ______________ bags
10A bus leaves every 12 minutes and a train every 18 minutes. They both leave at 8:00. How many minutes until they leave together again?
Answer: ______________ minutes
11Ana has 20 apples and 30 oranges and makes bags that are all the same, using every fruit. What is the most bags that can be made?
Answer: ______________ bags
12Aiden has 10 apples and 12 oranges and makes bags that are all the same, using every fruit. What is the most bags that can be made?
Answer: ______________ bags
Answer key: Factors in common
- 1. 12 minutes
- 2. 18 minutes
- 3. 10 bags
- 4. 9 bags
- 5. 24 minutes
- 6. 2 bags
- 7. 4 bags
- 8. 3 bags
- 9. 9 bags
- 10. 36 minutes
- 11. 10 bags
- 12. 2 bags
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/5th-grade/preview-factors