Answers

Add 98/54 and 4/80

1^st number: 1 44/54, 2^nd number: 4/80

98/54 + 4/80 is 1007/540.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 54 and 80 is 2160
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2160
2. For the 1st fraction, since 54 × 40 = 2160,
   98/54 = 98 × 40/54 × 40 = 3920/2160
3. Likewise, for the 2nd fraction, since 80 × 27 = 2160,
   4/80 = 4 × 27/80 × 27 = 108/2160
4. Add the two like fractions:
   3920/2160 + 108/2160 = 3920 + 108/2160 = 4028/2160
5. 4028/2160 simplified gives 1007/540
6. So, 98/54 + 4/80 = 1007/540
   In mixed form: 1467/540

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