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Add 27/25 and 28/90

1st number: 1 2/25, 2nd number: 28/90

27/25 + 28/90 is 313/225.

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,
    27/25 = 27 × 18/25 × 18 = 486/450
  3. Likewise, for the 2nd fraction, since 90 × 5 = 450,
    28/90 = 28 × 5/90 × 5 = 140/450
  4. Add the two like fractions:
    486/450 + 140/450 = 486 + 140/450 = 626/450
  5. 626/450 simplified gives 313/225
  6. So, 27/25 + 28/90 = 313/225
    In mixed form: 188/225

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