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Add 36/28 and 7/90

1st number: 1 8/28, 2nd number: 7/90

36/28 + 7/90 is 859/630.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 90 is 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,
    7/90 = 7 × 14/90 × 14 = 98/1260
  4. Add the two fractions:
    1620/1260 + 98/1260 = 1620 + 98/1260 = 1718/1260
  5. 1718/1260 simplified gives 859/630
  6. So, 36/28 + 7/90 = 859/630
    In mixed form: 1229/630

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