How to Multiply Three or More Mixed Numbers, Fractions & Whole Numbers?

To multiply three or more numbers, multiply two at a time in any order you like. The associative and commutative properties guarantee the answer is the same, so pairing the numbers that multiply easily first keeps the arithmetic simple.

In this step-by-step guide, we’ll learn how to multiply more than three whole numbers, fractions, or mixed numbers with sample questions and solutions.

How to Multiply Three or More Mixed Numbers, Fractions & Whole Numbers?

A Step-by-step Guide to Multiplying Three or More Mixed Numbers, Fractions & Whole Numbers

To multiply three or more mixed numbers, fractions, and whole numbers, follow these steps:

Step 1:

Convert the mixed numbers and the whole numbers to an improper fraction.

Step 2:

Multiply the numerators.

Step 3:

Multiply the denominators.

Step 4:

Simplify the product.

Multiplying Three or More Mixed Numbers, Fractions & Whole Numbers , Examples 1

Multiply (3 frac{3}{4}×2 frac{1}{3}×3=)?

Step 1:

Convert mixed numbers to fractions. (3 frac{3}{4}=frac{15}{4}, 2 frac{1}{3}=frac{7}{3})

Step 2:

Write (3) as an improper fraction, (frac{3}{1})

Step 3:

Multiply the first factor by the second factor. (frac{15}{4}×frac{7}{3}=frac{105}{12})

Step 4:

Multiply the product by the third factor. (frac{105}{12}×frac{3}{1}=frac{315}{12})

Step 5:

Simplify the product. (frac{315}{12}=26 frac{3}{12}=26 frac{1}{4})

Multiplying Three or More Mixed Numbers, Fractions & Whole Numbers , Examples 2

Multiply (4 frac{4}{5}×2×frac{3}{4}=)?

Step 1:

Convert the mixed number to a fraction. (4 frac{4}{5}=frac{24}{5})

Step 2:

Write (2) as an improper fraction. (frac{2}{1})

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Step 3:

Multiply the first factor by the second factor. (frac{24}{5}×frac{2}{1}=frac{48}{5})

Step 4:

Multiply the product by the third factor. (frac{48}{5}×frac{3}{4}=frac{144}{20})

Step 5:

Simplify the product. (frac{144}{20}=7 frac{4}{20}=7 frac{1}{5})

Exercises for Multiplying Three or More Mixed Numbers, Fractions & Whole Numbers

Multiply.

  1. (color{blue}{4:×:frac{2}{3}:×:3:frac{1}{5}})
  2. (color{blue}{frac{1}{7}:×:1:frac{8}{5}:×:2})
  3. (color{blue}{2:×:8:frac{1}{4}:×:frac{1}{4}})
  4. (color{blue}{3:×:5:frac{1}{3}:×:frac{4}{7}})
Answers
  1. (color{blue}{8frac{8}{15}})
  2. (color{blue}{frac{26}{35}})
  3. (color{blue}{4frac{1}{8}})
  4. (color{blue}{9frac{1}{7}})

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