10/8, 15/12
Three fourths, two fourths, three fourths.
No.
yes
(five and two thirds) minus (two and three fourths) = 2.91666667
five and a half(I took a short cut: seven and five fourths minus two and three fourths... seven minus two & five fourths minus three fourths)
10/28 and 15/42
Three fourths, two fourths, three fourths.
No
357/714 and 588/1176
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2 over 9 or 4 over 7
No.
yes
(five and two thirds) minus (two and three fourths) = 2.91666667
five fourths, or 1 and 1 fourth
five and a half(I took a short cut: seven and five fourths minus two and three fourths... seven minus two & five fourths minus three fourths)
No, hyphens are not used in word fractions like "one fifth" or "two fourths." These fractions are typically written as two separate words. However, when used as adjectives before a noun, they can be hyphenated, as in "one-fifth of the cake."