maths

• What is the highest common factor (HCF)?

  The highest common factor (HCF) is the largest number that divides two or more numbers without leaving a remainder.
• What are the factors of 8?

  • 1
  • 2
  • 4
  • 8
• What are the factors of 10?

  • 1
  • 2
  • 5
  • 10
• What are the factors of 30?

  • 1
  • 2
  • 3
  • 5
  • 6
  • 10
  • 15
  • 30
• What is the HCF of 10 and 30?

  The HCF of 10 and 30 is 10.
• What is the HCF of 8 and 10?

  The HCF of 8 and 10 is 2.
• What is the HCF of 8 and 30?

  The HCF of 8 and 30 is 2.
• What is the HCF of 8, 10, and 30?

  The HCF of 8, 10, and 30 is 2.
• What are the factors of 9?

  • 1
  • 3
  • 9
• What are the factors of 15?

  • 1
  • 3
  • 5
  • 15
• What are the factors of 40?

  • 1
  • 2
  • 4
  • 5
  • 8
  • 10
  • 20
  • 40
• What is the HCF of 9 and 15?

  The HCF of 9 and 15 is 3.
• What is the HCF of 15 and 40?

  The HCF of 15 and 40 is 5.
• What is the HCF of 9 and 40?

  The HCF of 9 and 40 is 1.
• What is the HCF of 9, 15, and 40?

  The HCF of 9, 15, and 40 is 1.
• What is the HCF of 30 and 42?

  The HCF of 30 and 42 is 6.
• What is the HCF of 36 and 60?

  The HCF of 36 and 60 is 12.
• What is the HCF of 25 and 125?

  The HCF of 25 and 125 is 25.
• What is the HCF of 50 and 120?

  The HCF of 50 and 120 is 10.
• What is the HCF of 72 and 90?

  The HCF of 72 and 90 is 18.
• What is the HCF of 168 and 288?

  The HCF of 168 and 288 is 24.
• How many boxes of biscuits can Mia have if she has 60 custard creams, 72 ginger biscuits, and 90 bourbon biscuits?

  Mia can have 6 boxes of biscuits.
• What is the largest egg box Jack and Jill could buy if Jack's chickens laid 84 eggs and Jill's laid 108 eggs?

  The largest egg box they could buy is 12.
• What is the HCF of 24, 36, and 60?

  The HCF of 24, 36, and 60 is 12.