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Add 90/30 and 5/28

1st number: 3 0/30, 2nd number: 5/28

90/30 + 5/28 is 89/28.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 420
  2. For the 1st fraction, since 30 × 14 = 420,
    90/30 = 90 × 14/30 × 14 = 1260/420
  3. Likewise, for the 2nd fraction, since 28 × 15 = 420,
    5/28 = 5 × 15/28 × 15 = 75/420
  4. Add the two like fractions:
    1260/420 + 75/420 = 1260 + 75/420 = 1335/420
  5. 1335/420 simplified gives 89/28
  6. So, 90/30 + 5/28 = 89/28
    In mixed form: 35/28

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