Answers

Subtract 21/80 from 98/6

1^st number: 16 2/6, 2^nd number: 21/80

98/6 - 21/80 is 3857/240.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 6 and 80 is 240
2. For the 1st fraction, since 6 × 40 = 240,
   98/6 = 98 × 40/6 × 40 = 3920/240
3. Likewise, for the 2nd fraction, since 80 × 3 = 240,
   21/80 = 21 × 3/80 × 3 = 63/240
4. Subtract the two fractions:
   3920/240 - 63/240 = 3920 - 63/240 = 3857/240
5. In mixed form: 1617/240

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