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Add 28/56 and 90/9

1st number: 28/56, 2nd number: 10 0/9

28/56 + 90/9 is 21/2.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 9 is 504

    Next, find the equivalent fraction of both fractional numbers with denominator 504
  2. For the 1st fraction, since 56 × 9 = 504,
    28/56 = 28 × 9/56 × 9 = 252/504
  3. Likewise, for the 2nd fraction, since 9 × 56 = 504,
    90/9 = 90 × 56/9 × 56 = 5040/504
  4. Add the two like fractions:
    252/504 + 5040/504 = 252 + 5040/504 = 5292/504
  5. 5292/504 simplified gives 21/2
  6. So, 28/56 + 90/9 = 21/2
    In mixed form: 101/2

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