Multiplication of Fractions

1
Multiplication of Fractions
2
Multiplication of Fractions

• 3 x 5
• 5 9

• Multiply numerators.

3
Multiplication of Fractions

• 3 x 5 15
• 5 9 45

• 2. Multiply denominators.

4
Multiplication of Fractions

• 3 x 5 15
• 5 9 45
• 15 1
• 45 3

• 3. Reduce

5
Multiplication of Whole Numbers and Fractions

• 3/5 x 4

• Change whole numbers into improper fractions.

6
Multiplication of Whole Numbers and Fractions

• 3/5 x 4
• 3/5 x 4/1

• Change whole numbers into improper fractions.
• Multiply numerators.

7
Multiplication of Whole Numbers and Fractions

• 3/5 x 4
• 3/5 x 4/1
• 3/5 x 4/1 12/

• Change whole numbers into improper fractions.
• Multiply numerators.
• Multiply denominators.

8
Multiplication of Whole Numbers and Fractions

• 3/5 x 4
• 3/5 x 4/1
• 3/5 x 4/1 12/
• 3/5 x 4/1 12/5

• Change whole numbers into improper fractions.
• Multiply numerators.
• Multiply denominators.
• Turn improper fractions into mixed
  numbers/Reduce.

9
Multiplication of Whole Numbers and Fractions

• 3/5 x 4
• 3/5 x 4/1
• 3/5 x 4/1 12/
• 3/5 x 4/1 12/5
• 12/5 2 2/5

• Change whole numbers into improper fractions.
• Multiply numerators.
• Multiply denominators.
• Turn improper fractions into mixed
  numbers/Reduce.

10
Multiplying mixed numbers

• 3 4/5 x 1 2/3
• 19/5 x 5/3

• Turn Mixed numbers into improper fractions.
• Multiply Numerators and denominators.

11
Multiplying mixed numbers

• 3 4/5 x 1 2/3
• 19/5 x 5/3
• 95/15

• Turn Mixed numbers into improper fractions.
• Multiply Numerators and denominators.
• Improper fractions to mixed numbers/reduce.

12
Multiplying mixed numbers

• 3 4/5 x 1 2/3
• 19/5 x 5/3
• 95/15
• 6 5/15 6 1/3

• Turn Mixed numbers into improper fractions.
• Multiply Numerators and denominators.
• Improper fractions to mixed numbers/reduce.