Answers

Add 80/4 and 98/72

1^st number: 20 0/4, 2^nd number: 1 26/72

80/4 + 98/72 is 769/36.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 4 and 72 is 72
   
   Next, find the equivalent fraction of both fractional numbers with denominator 72
2. For the 1st fraction, since 4 × 18 = 72,
   80/4 = 80 × 18/4 × 18 = 1440/72
3. Likewise, for the 2nd fraction, since 72 × 1 = 72,
   98/72 = 98 × 1/72 × 1 = 98/72
4. Add the two like fractions:
   1440/72 + 98/72 = 1440 + 98/72 = 1538/72
5. 1538/72 simplified gives 769/36
6. So, 80/4 + 98/72 = 769/36
   In mixed form: 2113/36

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