Example

Simplifying 3663-\frac{36}{63}

Simplify the numerical fraction 3663-\frac{36}{63} by factoring and applying the Equivalent Fractions Property.

Step 1 — Rewrite the numerator and denominator to reveal common factors. Both 3636 and 6363 are divisible by 99: 36=9436 = 9 \cdot 4 and 63=9763 = 9 \cdot 7. The fraction becomes:

3663=9497-\frac{36}{63} = -\frac{9 \cdot 4}{9 \cdot 7}

Step 2 — Simplify using the Equivalent Fractions Property. Cancel the common factor of 99 from the numerator and denominator:

9497=47-\frac{9 \cdot 4}{9 \cdot 7} = -\frac{4}{7}

The result is 47-\frac{4}{7}. Since 44 and 77 share no common factors, the fraction is fully simplified and cannot be reduced further.

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Updated 2026-04-21

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