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Add 90/16 and 3/28

1st number: 5 10/16, 2nd number: 3/28

90/16 + 3/28 is 321/56.

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,
    3/28 = 3 × 4/28 × 4 = 12/112
  4. Add the two like fractions:
    630/112 + 12/112 = 630 + 12/112 = 642/112
  5. 642/112 simplified gives 321/56
  6. So, 90/16 + 3/28 = 321/56
    In mixed form: 541/56

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