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Add 9/28 and 63/30

1st number: 9/28, 2nd number: 2 3/30

9/28 + 63/30 is 339/140.

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,
    9/28 = 9 × 15/28 × 15 = 135/420
  3. Likewise, for the 2nd fraction, since 30 × 14 = 420,
    63/30 = 63 × 14/30 × 14 = 882/420
  4. Add the two like fractions:
    135/420 + 882/420 = 135 + 882/420 = 1017/420
  5. 1017/420 simplified gives 339/140
  6. So, 9/28 + 63/30 = 339/140
    In mixed form: 259/140

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