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Add 35/63 and 45/40

1st number: 35/63, 2nd number: 1 5/40

35/63 + 45/40 is 121/72.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 63 and 40 is 2520
  2. For the 1st fraction, since 63 × 40 = 2520,
    35/63 = 35 × 40/63 × 40 = 1400/2520
  3. Likewise, for the 2nd fraction, since 40 × 63 = 2520,
    45/40 = 45 × 63/40 × 63 = 2835/2520
  4. Add the two fractions:
    1400/2520 + 2835/2520 = 1400 + 2835/2520 = 4235/2520
  5. After reducing the fraction, the answer is 121/72
  6. In mixed form: 149/72

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