1) 13 1/2 / 1 1/3 = 27/2 / 4/3 = 27/2 * 3/4 = 81/8 = 10 1/8
2) 16 1/2 * 1 5/11 = 33/2 * 16/11 = 3*8 = 24
3) 19 1/4 / 4/25 = 77/4 * 25/4 = 1925/16 = 120 5/16
4) 10 1/8 + 24 = 34 1/8
5) 34 1/8 + 120 5/16 = 34 2/16 + 120 5/16 = 154 7/16
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Answers & Comments
1) 13 1/2 / 1 1/3 = 27/2 / 4/3 = 27/2 * 3/4 = 81/8 = 10 1/8
2) 16 1/2 * 1 5/11 = 33/2 * 16/11 = 3*8 = 24
3) 19 1/4 / 4/25 = 77/4 * 25/4 = 1925/16 = 120 5/16
4) 10 1/8 + 24 = 34 1/8
5) 34 1/8 + 120 5/16 = 34 2/16 + 120 5/16 = 154 7/16