Download presentation

There are copies: 1

Reducing Fractions. Factor A number that is multiplied by another number to find a product. Factors of 24 are (1,2, 3, 4, 6, 8, 12, 24).

1
**Fractions VI Simplifying Fractions**

By Monica Yuskaitis

2
**Factor A number that divides evenly into another.**

Factors of 24 are 1,2, 3, 4, 6, 8, 12 and 24.

3
What are the factors of 9? Factors of 9 are 1, 3 and 9.

4
What are the factors of 10? Factors of 10 are 1, 5 and 10.

5
What are the factors of 7? Factors of 7 are 1 and 7.

6
What are the factors of 56? Factors of 56 are 1, 2, 4, 7, 8, 14, 28, and 56.

7
Common Factor When two numbers have the same factor it is called a common factor. A common factor of 12 and 6 is 3.

8
**Name a Common Factor of 9 and 27?**

1, 3, 9

9
**Name a Common Factor of 4 and 8?**

1, 2, 4

10
**Name a Common Factor of 4 and 8?**

1, 2, 4

11
**Name a Common Factor of 15 and 30?**

1, 3, 5, 15

12
**Name a Common Factor of 12 and 48?**

1, 2, 3, 4, 6, 12

13
**Name a Common Factor of 9 and 21?**

1, 3, 9,

14
**Name a Common Factor of 10 and 25?**

1, 5, 10

15
**Name a Common Factor of 3 and 4?**

1

16
Simplest Form When the only common factor of the numerator and denominator is 1, the fraction is in simplest form. 3 1 3 ÷ = 4 1 4

17
**Greatest Common Factor**

The greatest common factor is the largest factor between two numbers. 12 = 1, 2, 3, 4, 6, 12 18 = 1, 2, 3, 6, 9, 18

18
**What is the Greatest Common Factor?**

8 = 1, 2, 4, 8 12 = 1, 2, 3, 4, 6, 12

19
**What is the Greatest Common Factor?**

8 = 1, 2, 4, 8 14 = 1, 2, 7,14

20
**What is the Greatest Common Factor?**

6 = 1, 2, 3, 6 18 = 1, 2, 3, 6, 9, 15

21
**What is the Greatest Common Factor?**

6 = 1, 2, 3, 6 12 = 1, 2, 3, 4, 6, 12

22
**What is the Greatest Common Factor?**

8 = 1, 2, 4, 8 16 = 1, 2, 4, 8, 16

23
**What is the Greatest Common Factor?**

8 = 1, 2, 4, 8 10 = 1, 2, 5, 10

24
**What is the Greatest Common Factor?**

3 = 1, 3 6 = 1, 2, 3, 6

25
**What is the Greatest Common Factor?**

4 = 1, 2, 4 6 = 1, 2, 3, 6

26
**What is the Greatest Common Factor?**

7 = 1, 7, 21 = 1, 3, 7, 21

27
**What is the Greatest Common Factor?**

15 = 1, 3, 5, 15 24 = 1, 2, 3, 8, 12, 24

28
**How to Find the Simplest Form of a Fraction**

Find the greatest common factor of the numerator and the denominator and divide both the numerator and the denominator by that number. 12 6 2 ÷ = 18 6 3

29
**Simplify or Reduce This Fraction**

12 6 2 ÷ = 18 6 3

30
**Simplify or Reduce This Fraction**

9 3 3 ÷ = 21 3 7

31
**Simplify or Reduce This Fraction**

12 4 3 ÷ = 20 4 5

32
**Simplify or Reduce This Fraction**

10 5 2 ÷ = 15 5 3

33
**Simplify or Reduce This Fraction**

10 2 5 ÷ = 16 2 8

34
**Simplify or Reduce This Fraction**

12 4 3 ÷ = 16 4 4

35
**Simplify or Reduce This Fraction**

3 3 1 ÷ = 12 3 4

36
**Simplify or Reduce This Fraction**

2 2 1 ÷ = 8 2 4

37
**Simplify or Reduce This Fraction**

2 2 1 ÷ = 4 2 2

38
**Simplify or Reduce This Fraction**

6 3 2 ÷ = 9 3 3

39
**Simplify or Reduce This Fraction**

6 2 3 ÷ = 8 2 4

Similar presentations

OK

Using Lowest Common Denominator to add and subtract fractions

Using Lowest Common Denominator to add and subtract fractions

© 2018 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on power sharing for class 10 Ppt on inertial frame of reference Ppt on review of related literature outline Ppt on major sea routes Ppt on home automation using zigbee Ppt on mpeg audio compression and decompression files Ppt on nuclear family and joint family Ppt on id ego superego sigmund Ppt on e governance in india Ppt on grease lubrication pump