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Add 70/12 and 50/63

1st number: 5 10/12, 2nd number: 50/63

70/12 + 50/63 is 835/126.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 63 is 252
  2. For the 1st fraction, since 12 × 21 = 252,
    70/12 = 70 × 21/12 × 21 = 1470/252
  3. Likewise, for the 2nd fraction, since 63 × 4 = 252,
    50/63 = 50 × 4/63 × 4 = 200/252
  4. Add the two fractions:
    1470/252 + 200/252 = 1470 + 200/252 = 1670/252
  5. 1670/252 simplified gives 835/126
  6. So, 70/12 + 50/63 = 835/126
    In mixed form: 679/126

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