Simplifying Fractions and Their Properties

The video tutorial explains how to simplify fractions to their lowest terms. It begins by introducing the concept of simplifying fractions and then demonstrates the process of dividing both the numerator and the denominator by a common factor. The example used is the fraction 9/27, which is simplified step-by-step by dividing by 3 twice, resulting in the final simplified form of 1/3. The tutorial emphasizes that once the numerator is 1, the fraction cannot be simplified further.

What is the first step in simplifying a fraction?

• Subtract the numerator from the denominator

• Divide both the numerator and denominator by their greatest common factor

• Add the numerator and denominator

• Multiply the numerator and denominator by the same number

If you have a fraction 9/27, what can you divide both the numerator and denominator by to start simplifying?

• 9

• 2

• 3

• 5

After dividing 9/27 by 3, what is the resulting fraction?

• 1/3

• 3/9

• 3/27

• 9/3

What is the final simplified form of the fraction 9/27?

• 9/27

• 3/9

• 3/1

• 1/3

Why can't you simplify a fraction further if the numerator is 1?

• Because 1 is the smallest whole number

• Because 1 is an even number

• Because 1 is a factor of every number

• Because 1 is a prime number