Compute 7/8 minus 1/4.

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Multiple Choice

Compute 7/8 minus 1/4.

Explanation:
Subtracting fractions with different denominators starts with making the denominators the same. Convert 1/4 to eighths by doubling the numerator and denominator: 1/4 = 2/8. Now subtract the numerators over the common denominator: 7/8 − 2/8 = 5/8. So the result is five-eighths. The other options would come from subtracting different amounts from 7/8, for example, 3/8 would mean subtracting 4/8 (which is 1/2), 7/8 would mean subtracting nothing, and 1/8 would mean subtracting 6/8 (3/4).

Subtracting fractions with different denominators starts with making the denominators the same. Convert 1/4 to eighths by doubling the numerator and denominator: 1/4 = 2/8. Now subtract the numerators over the common denominator: 7/8 − 2/8 = 5/8. So the result is five-eighths. The other options would come from subtracting different amounts from 7/8, for example, 3/8 would mean subtracting 4/8 (which is 1/2), 7/8 would mean subtracting nothing, and 1/8 would mean subtracting 6/8 (3/4).

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