3 = 12/4 -7/4 =5/4 or 1 and 1/4
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∙ 2012-01-31 01:07:263 and 1/4
3/4 minus 1/2 is 1/4.
6 1/4 minus 1 3/4 is 4 1/2 or 4.5
7.75
One-twentieth. 4 fifths is equal to 16 twentieths. 3 fourths is equal to 15 twentieths. 16 minus 15 is one.
1 1/5 minus 3/4 is 9/20.
5/6 - 3/4 = 1/12
1.25
1/8
3/4 minus 1/10 is 13/20
1 whole = 4 fourths 4 wholes = 16 fourths 4 wholes minus 2 fourths = 16 fourths minus 2 fourths = (16 - 2) fourths = 14 fourths 14 fourths = 3 wholes plus 2 fourths, or 3 wholes plus 1 tooth.
11/20