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Add 45/24 and 5/90

1st number: 1 21/24, 2nd number: 5/90

45/24 + 5/90 is 139/72.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 24 and 90 is 360
  2. For the 1st fraction, since 24 × 15 = 360,
    45/24 = 45 × 15/24 × 15 = 675/360
  3. Likewise, for the 2nd fraction, since 90 × 4 = 360,
    5/90 = 5 × 4/90 × 4 = 20/360
  4. Add the two fractions:
    675/360 + 20/360 = 675 + 20/360 = 695/360
  5. After reducing the fraction, the answer is 139/72
  6. In mixed form: 167/72

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