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Add 25/28 and 16/90

25/28 + 16/90 is 1349/1260.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 90 is 1260

    Next, find the equivalent fraction of both fractional numbers with denominator 1260
  2. For the 1st fraction, since 28 × 45 = 1260,
    25/28 = 25 × 45/28 × 45 = 1125/1260
  3. Likewise, for the 2nd fraction, since 90 × 14 = 1260,
    16/90 = 16 × 14/90 × 14 = 224/1260
  4. Add the two like fractions:
    1125/1260 + 224/1260 = 1125 + 224/1260 = 1349/1260
  5. So, 25/28 + 16/90 = 1349/1260
    In mixed form: 189/1260

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