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Subtract 7/63 from 3/5

3/5 - 7/63 is 22/45.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 63 is 315

    Next, find the equivalent fraction of both fractional numbers with denominator 315
  2. For the 1st fraction, since 5 × 63 = 315,
    3/5 = 3 × 63/5 × 63 = 189/315
  3. Likewise, for the 2nd fraction, since 63 × 5 = 315,
    7/63 = 7 × 5/63 × 5 = 35/315
  4. Subtract the two like fractions:
    189/315 - 35/315 = 189 - 35/315 = 154/315
  5. After reducing the fraction, the answer is 22/45

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