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Subtract 45/49 from 63/4

1st number: 15 3/4, 2nd number: 45/49

63/4 - 45/49 is 2907/196.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 49 is 196
  2. For the 1st fraction, since 4 × 49 = 196,
    63/4 = 63 × 49/4 × 49 = 3087/196
  3. Likewise, for the 2nd fraction, since 49 × 4 = 196,
    45/49 = 45 × 4/49 × 4 = 180/196
  4. Subtract the two fractions:
    3087/196 - 180/196 = 3087 - 180/196 = 2907/196
  5. In mixed form: 14163/196

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