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Add 36/28 and 18/90

1st number: 1 8/28, 2nd number: 18/90

36/28 + 18/90 is 52/35.

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,
    36/28 = 36 × 45/28 × 45 = 1620/1260
  3. Likewise, for the 2nd fraction, since 90 × 14 = 1260,
    18/90 = 18 × 14/90 × 14 = 252/1260
  4. Add the two like fractions:
    1620/1260 + 252/1260 = 1620 + 252/1260 = 1872/1260
  5. 1872/1260 simplified gives 52/35
  6. So, 36/28 + 18/90 = 52/35
    In mixed form: 117/35

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