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Add 6/90 and 63/28

1st number: 6/90, 2nd number: 2 7/28

6/90 + 63/28 is 139/60.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 28 is 1260
  2. For the 1st fraction, since 90 × 14 = 1260,
    6/90 = 6 × 14/90 × 14 = 84/1260
  3. Likewise, for the 2nd fraction, since 28 × 45 = 1260,
    63/28 = 63 × 45/28 × 45 = 2835/1260
  4. Add the two fractions:
    84/1260 + 2835/1260 = 84 + 2835/1260 = 2919/1260
  5. 2919/1260 simplified gives 139/60
  6. So, 6/90 + 63/28 = 139/60
    In mixed form: 219/60

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