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Add 70/63 and 45/4

1st number: 1 7/63, 2nd number: 11 1/4

70/63 + 45/4 is 445/36.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 63 and 4 is 252
  2. For the 1st fraction, since 63 × 4 = 252,
    70/63 = 70 × 4/63 × 4 = 280/252
  3. Likewise, for the 2nd fraction, since 4 × 63 = 252,
    45/4 = 45 × 63/4 × 63 = 2835/252
  4. Add the two fractions:
    280/252 + 2835/252 = 280 + 2835/252 = 3115/252
  5. After reducing the fraction, the answer is 445/36
  6. In mixed form: 1213/36

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