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What Is the Distributive Property?

2 min read4th6th

The distributive property says: a × (b + c) = a × b + a × c

You can multiply the sum, or multiply each part separately and add the results. Both give the same answer.

Example

6 × 14 = 6 × (10 + 4) = 6 × 10 + 6 × 4 = 60 + 24 = 84

Instead of multiplying 6 × 14 directly, you break 14 into 10 + 4, multiply each part by 6, and add. Same answer, easier computation.

Why it matters

The distributive property is behind:

Mental math: 7 × 98 = 7 × (100 − 2) = 700 − 14 = 686

Multi-digit multiplication: The standard algorithm uses the distributive property at every step.

Area model: Breaking a rectangle into parts uses the distributive property visually.

Algebra: 3(x + 4) = 3x + 12. Distributing is one of the first algebra skills.

Visual understanding

Draw a rectangle 6 units tall and 14 units wide. Split the width into 10 + 4. You get two rectangles:

  • 6 × 10 = 60
  • 6 × 4 = 24
  • Total: 84

The total area is the same whether you compute it as one rectangle or two. That is the distributive property, visualized.

Common confusion

Distributing over multiplication: The distributive property works for multiplication over addition (or subtraction). It does NOT work for multiplication over multiplication: 2 × (3 × 4) ≠ (2 × 3) × (2 × 4).

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