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Subtract 3/80 from 49/8

1st number: 6 1/8, 2nd number: 3/80

49/8 - 3/80 is 487/80.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 80 is 80

    Next, find the equivalent fraction of both fractional numbers with denominator 80
  2. For the 1st fraction, since 8 × 10 = 80,
    49/8 = 49 × 10/8 × 10 = 490/80
  3. Likewise, for the 2nd fraction, since 80 × 1 = 80,
    3/80 = 3 × 1/80 × 1 = 3/80
  4. Subtract the two like fractions:
    490/80 - 3/80 = 490 - 3/80 = 487/80
  5. In mixed form: 67/80

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