Answers

Add 63/28 and 24/80

1^st number: 2 7/28, 2^nd number: 24/80

63/28 + 24/80 is 51/20.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 28 and 80 is 560
   
   Next, find the equivalent fraction of both fractional numbers with denominator 560
2. For the 1st fraction, since 28 × 20 = 560,
   63/28 = 63 × 20/28 × 20 = 1260/560
3. Likewise, for the 2nd fraction, since 80 × 7 = 560,
   24/80 = 24 × 7/80 × 7 = 168/560
4. Add the two like fractions:
   1260/560 + 168/560 = 1260 + 168/560 = 1428/560
5. 1428/560 simplified gives 51/20
6. So, 63/28 + 24/80 = 51/20
   In mixed form: 211/20

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