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Add 90/28 and 20/16

1st number: 3 6/28, 2nd number: 1 4/16

90/28 + 20/16 is 125/28.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 112
  2. For the 1st fraction, since 28 × 4 = 112,
    90/28 = 90 × 4/28 × 4 = 360/112
  3. Likewise, for the 2nd fraction, since 16 × 7 = 112,
    20/16 = 20 × 7/16 × 7 = 140/112
  4. Add the two like fractions:
    360/112 + 140/112 = 360 + 140/112 = 500/112
  5. 500/112 simplified gives 125/28
  6. So, 90/28 + 20/16 = 125/28
    In mixed form: 413/28

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