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Add 16/28 and 90/30

1st number: 16/28, 2nd number: 3 0/30

16/28 + 90/30 is 25/7.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 30 is 420

    Next, find the equivalent fraction of both fractional numbers with denominator 420
  2. For the 1st fraction, since 28 × 15 = 420,
    16/28 = 16 × 15/28 × 15 = 240/420
  3. Likewise, for the 2nd fraction, since 30 × 14 = 420,
    90/30 = 90 × 14/30 × 14 = 1260/420
  4. Add the two like fractions:
    240/420 + 1260/420 = 240 + 1260/420 = 1500/420
  5. 1500/420 simplified gives 25/7
  6. So, 16/28 + 90/30 = 25/7
    In mixed form: 34/7

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