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Subtract 2/7 from 49/15

1st number: 3 4/15, 2nd number: 2/7

49/15 - 2/7 is 313/105.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 7 is 105

    Next, find the equivalent fraction of both fractional numbers with denominator 105
  2. For the 1st fraction, since 15 × 7 = 105,
    49/15 = 49 × 7/15 × 7 = 343/105
  3. Likewise, for the 2nd fraction, since 7 × 15 = 105,
    2/7 = 2 × 15/7 × 15 = 30/105
  4. Subtract the two like fractions:
    343/105 - 30/105 = 343 - 30/105 = 313/105
  5. In mixed form: 2103/105

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