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Subtract 10/7 from 9/5

1st number: 1 4/5, 2nd number: 1 3/7

9/5 - 10/7 is 13/35.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 7 is 35
  2. For the 1st fraction, since 5 × 7 = 35,
    9/5 = 9 × 7/5 × 7 = 63/35
  3. Likewise, for the 2nd fraction, since 7 × 5 = 35,
    10/7 = 10 × 5/7 × 5 = 50/35
  4. Subtract the two fractions:
    63/35 - 50/35 = 63 - 50/35 = 13/35

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