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Add 28/25 and 3/90

1st number: 1 3/25, 2nd number: 3/90

28/25 + 3/90 is 173/150.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 90 is 450

    Next, find the equivalent fraction of both fractional numbers with denominator 450
  2. For the 1st fraction, since 25 × 18 = 450,
    28/25 = 28 × 18/25 × 18 = 504/450
  3. Likewise, for the 2nd fraction, since 90 × 5 = 450,
    3/90 = 3 × 5/90 × 5 = 15/450
  4. Add the two like fractions:
    504/450 + 15/450 = 504 + 15/450 = 519/450
  5. 519/450 simplified gives 173/150
  6. So, 28/25 + 3/90 = 173/150
    In mixed form: 123/150

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