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 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)
five fourths, or 1 and 1 fourth
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."