Answers

Subtract 40/98 from 80/18

1^st number: 4 8/18, 2^nd number: 40/98

80/18 - 40/98 is 1780/441.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 18 and 98 is 882
   
   Next, find the equivalent fraction of both fractional numbers with denominator 882
2. For the 1st fraction, since 18 × 49 = 882,
   80/18 = 80 × 49/18 × 49 = 3920/882
3. Likewise, for the 2nd fraction, since 98 × 9 = 882,
   40/98 = 40 × 9/98 × 9 = 360/882
4. Subtract the two like fractions:
   3920/882 - 360/882 = 3920 - 360/882 = 3560/882
5. After reducing the fraction, the answer is 1780/441
6. In mixed form: 416/441

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