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Add 15/32 and 7/70

15/32 + 7/70 is 91/160.

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,
    7/70 = 7 × 16/70 × 16 = 112/1120
  4. Add the two fractions:
    525/1120 + 112/1120 = 525 + 112/1120 = 637/1120
  5. After reducing the fraction, the answer is 91/160

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