Expressions, LCM, GCF, Distributive Property

Rewrite using distributive property and GCF.  
24 + 30

• 6(4+5)

• 8(3+4)

• 6(4) + 6(2)

• 6x2+5

Rewrite the sum of the numbers as the product of their GCF and another sum. 36 + 45 = ?

• 6(6 + 9)

• 3(12+15)

• 9(4 + 5)

Find the missing number using the distributive property.
10 + 20  =  2(5 +  __)

• 2

• 4

• 5

• 10

Esther baked 42 oatmeal cookies and 56 chocolate chip cookies for her cheerleader squad bake sale. She wants to package the cookies so that each bag has the same number of chocolate chip and oatmeal cookies. What is the greatest number of bags she will be able to make?

Jaleah baked 27 oatmeal cookies and 36 chocolate chip cookies for her cheerleader squad bake sale. She wants to package the cookies so that each bag has the same number of chocolate chip and oatmeal cookies. What is the greatest number of bags she will be able to make?

Rewrite the following sum as the GCF of both numbers and another sum.

16 + 24

Rewrite the following sum as the GCF of both numbers and another sum.

What is the greatest common factor of 9 and 12?

What is the least common multiple of 9 and 12?

The smallest number two or more numbers have in common is called

• common factor

• least common denominator (LCD)

• least common multiple (LCM)

• greatest common divisor (GCD)