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Subtract 98/80 from 20/3

1st number: 6 2/3, 2nd number: 1 18/80

20/3 - 98/80 is 653/120.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 80 is 240

    Next, find the equivalent fraction of both fractional numbers with denominator 240
  2. For the 1st fraction, since 3 × 80 = 240,
    20/3 = 20 × 80/3 × 80 = 1600/240
  3. Likewise, for the 2nd fraction, since 80 × 3 = 240,
    98/80 = 98 × 3/80 × 3 = 294/240
  4. Subtract the two like fractions:
    1600/240 - 294/240 = 1600 - 294/240 = 1306/240
  5. After reducing the fraction, the answer is 653/120
  6. In mixed form: 553/120

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