2 / 7 equals blank / 28

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asked Sep 4, 2020 95.9k views

2 Answers

Leon Avery · Answer 1 · 2020-09-06T03:36:18+0000

Answer: You can always multiply numerator and denominator by the same number without changing the value of the fraction. To change 7 to 28 you multiply by 4. To keep the value 2/7 unchanged, multiply by 4/4, giving 8/28. Blank is 8.

Explanation:

2 / 7 equals blank / 28

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