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Add 28/90 and 40/24

1st number: 28/90, 2nd number: 1 16/24

28/90 + 40/24 is 89/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 24 is 360
  2. For the 1st fraction, since 90 × 4 = 360,
    28/90 = 28 × 4/90 × 4 = 112/360
  3. Likewise, for the 2nd fraction, since 24 × 15 = 360,
    40/24 = 40 × 15/24 × 15 = 600/360
  4. Add the two fractions:
    112/360 + 600/360 = 112 + 600/360 = 712/360
  5. 712/360 simplified gives 89/45
  6. So, 28/90 + 40/24 = 89/45
    In mixed form: 144/45

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