Multiplying and Simplifying Fractions

This video tutorial covers the process of multiplying fractions and emphasizes the importance of simplifying the results. It provides multiple examples, including 1/3 times 2/4, 2/6 times 1/5, 1/4 times 4/5, 6/7 times 1/6, and 2/3 times 5/6. Each example demonstrates the step-by-step multiplication of the numerators and denominators, followed by simplification of the resulting fraction. The tutorial reinforces the concept that simplification is a crucial step in solving fraction multiplication problems.

What is the first step when multiplying fractions?

• Subtract the fractions

• Add the fractions

• Multiply the numerators and denominators

• Find a common denominator

Why is it important to simplify fractions after multiplying?

• To find a common denominator

• To change the fraction to a decimal

• To make the fraction easier to understand

• To make the fraction larger

When multiplying fractions, do you need to find a common denominator?

• Only sometimes

• Only if the fractions are improper

• No, never

• Yes, always

What is the first step in simplifying a fraction?

• Subtract the numerator from the denominator

• Add the numerator and denominator

• Divide the numerator and denominator by their greatest common factor

• Multiply the numerator and denominator

What is the result of multiplying 1/3 by 2/4 before simplification?

• 1/6

• 1/12

• 2/6

• 2/12

What is the simplified form of 2/12?

• 1/3

• 1/2

• 1/4

• 1/6

What is the greatest common factor of 2 and 12?

• 2

• 6

• 1

• 4

What is the result of multiplying 2/6 by 1/5 before simplification?

• 1/30

• 1/15

• 2/30

• 2/15

What is the simplified form of 2/30?

• 1/6

• 1/15

• 1/10

• 1/5

What is the greatest common factor of 2 and 30?

• 1

• 3

• 5

• 2