Subtract 7/8 from 5/6.

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Multiple Choice

Subtract 7/8 from 5/6.

Explanation:
When subtracting fractions that have different bottoms, you first find a common denominator. Here, 24 works well. Convert: 5/6 becomes 20/24, and 7/8 becomes 21/24. Subtract the numerators: 20/24 − 21/24 = -1/24. The negative result shows that 7/8 is larger than 5/6, so the whole difference is negative. The simplest form is -1/24.

When subtracting fractions that have different bottoms, you first find a common denominator. Here, 24 works well. Convert: 5/6 becomes 20/24, and 7/8 becomes 21/24. Subtract the numerators: 20/24 − 21/24 = -1/24. The negative result shows that 7/8 is larger than 5/6, so the whole difference is negative. The simplest form is -1/24.

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