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Subtract 80/49 from 42/4

1st number: 10 2/4, 2nd number: 1 31/49

42/4 - 80/49 is 869/98.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 49 is 196

    Next, find the equivalent fraction of both fractional numbers with denominator 196
  2. For the 1st fraction, since 4 × 49 = 196,
    42/4 = 42 × 49/4 × 49 = 2058/196
  3. Likewise, for the 2nd fraction, since 49 × 4 = 196,
    80/49 = 80 × 4/49 × 4 = 320/196
  4. Subtract the two like fractions:
    2058/196 - 320/196 = 2058 - 320/196 = 1738/196
  5. After reducing the fraction, the answer is 869/98
  6. In mixed form: 885/98

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