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Add 15/32 and 40/70

15/32 + 40/70 is 233/224.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 32 and 70 is 1120
  2. For the 1st fraction, since 32 × 35 = 1120,
    15/32 = 15 × 35/32 × 35 = 525/1120
  3. Likewise, for the 2nd fraction, since 70 × 16 = 1120,
    40/70 = 40 × 16/70 × 16 = 640/1120
  4. Add the two fractions:
    525/1120 + 640/1120 = 525 + 640/1120 = 1165/1120
  5. 1165/1120 simplified gives 233/224
  6. So, 15/32 + 40/70 = 233/224
    In mixed form: 19/224

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