Answers

Add 80/28 and 45/16

1^st number: 2 24/28, 2^nd number: 2 13/16

80/28 + 45/16 is 635/112.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 28 and 16 is 112
   
   Next, find the equivalent fraction of both fractional numbers with denominator 112
2. For the 1st fraction, since 28 × 4 = 112,
   80/28 = 80 × 4/28 × 4 = 320/112
3. Likewise, for the 2nd fraction, since 16 × 7 = 112,
   45/16 = 45 × 7/16 × 7 = 315/112
4. Add the two like fractions:
   320/112 + 315/112 = 320 + 315/112 = 635/112
5. So, 80/28 + 45/16 = 635/112
   In mixed form: 575/112

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