Math  /  Algebra

Question32. Without multiplying, determine how much greater 4,395×64,395 \times 6 is than 4,395 ×5\times 5. Explain.

Studdy Solution

STEP 1

1. We are comparing the products of two multiplication expressions involving the same number, 4,395.
2. We need to determine the difference between 4,395×6 4,395 \times 6 and 4,395×5 4,395 \times 5 without directly multiplying the numbers.

STEP 2

1. Understand the relationship between the two expressions.
2. Use algebraic manipulation to find the difference.
3. Calculate the difference.

STEP 3

Recognize that both expressions involve the same base number, 4,395, but are multiplied by different factors, 6 and 5.

STEP 4

Express the difference between the two products algebraically:
4,395×64,395×5 4,395 \times 6 - 4,395 \times 5
Factor out the common term, 4,395, from the expression:
4,395×(65) 4,395 \times (6 - 5)

STEP 5

Calculate the difference inside the parentheses:
65=1 6 - 5 = 1
Thus, the expression simplifies to:
4,395×1=4,395 4,395 \times 1 = 4,395
The difference between 4,395×6 4,395 \times 6 and 4,395×5 4,395 \times 5 is:
4,395 \boxed{4,395}

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