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Add 70/48 and 63/90

1st number: 1 22/48, 2nd number: 63/90

70/48 + 63/90 is 259/120.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 48 and 90 is 720

    Next, find the equivalent fraction of both fractional numbers with denominator 720
  2. For the 1st fraction, since 48 × 15 = 720,
    70/48 = 70 × 15/48 × 15 = 1050/720
  3. Likewise, for the 2nd fraction, since 90 × 8 = 720,
    63/90 = 63 × 8/90 × 8 = 504/720
  4. Add the two like fractions:
    1050/720 + 504/720 = 1050 + 504/720 = 1554/720
  5. 1554/720 simplified gives 259/120
  6. So, 70/48 + 63/90 = 259/120
    In mixed form: 219/120

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