Prime Factorisation Challenge

Find the prime factorization of 24.

• 2^3 * 3

• 2^2 * 6

• 3^2 * 2

• 4 * 6

Use a factor tree to find the prime factors of 36.

• The prime factors of 36 are 5, 5, and 1.

• The prime factors of 36 are 3, 3, and 4.

• The prime factors of 36 are 2, 2, and 6.

• The prime factors of 36 are 2, 2, and 3.

Determine the greatest common factor of 18 and 24.

• 8

• 12

• 6

• 20

Solve the word problem: If a factory produces 120 toys and packs them in boxes of 8, how many boxes will be needed?

• 25

• 10

• 20

• 15

Understand the concept of exponents in prime factorization by expressing 48 as a product of its prime factors using exponents.

• 2^2 * 3^3

• 2^4 * 3^1

• 2^3 * 3^2

• 2^5 * 3^0

Find the prime factorization of 56.

• 2^2 * 14

• 2^4 * 7

• 2^3 * 8

• 2^3 * 7

Use a factor tree to find the prime factors of 90.

• The prime factors of 90 are 2, 3, 3, and 5.

• The prime factors of 90 are 2, 5, and 9.

• The prime factors of 90 are 3, 3, and 10.

• The prime factors of 90 are 2, 3, and 6.

Determine the greatest common factor of 28 and 35.

• 7

• 15

• 5

• 10

Solve the word problem: A farmer has 84 cows and wants to divide them into pens with an equal number of cows in each pen. What is the greatest number of cows that can be in each pen?

• 30

• 42

• 50

• 20

Understand the concept of exponents in prime factorization by expressing 72 as a product of its prime factors using exponents.

• 2^3 * 3^2

• 2^2 * 3^4

• 2^5 * 3^1

• 2^4 * 3^3