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Add 90/16 and 1/28

1st number: 5 10/16, 2nd number: 1/28

90/16 + 1/28 is 317/56.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 16 and 28 is 112

    Next, find the equivalent fraction of both fractional numbers with denominator 112
  2. For the 1st fraction, since 16 × 7 = 112,
    90/16 = 90 × 7/16 × 7 = 630/112
  3. Likewise, for the 2nd fraction, since 28 × 4 = 112,
    1/28 = 1 × 4/28 × 4 = 4/112
  4. Add the two like fractions:
    630/112 + 4/112 = 630 + 4/112 = 634/112
  5. 634/112 simplified gives 317/56
  6. So, 90/16 + 1/28 = 317/56
    In mixed form: 537/56

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