Answers

Add 21/2 and 60/28

1^st number: 10 1/2, 2^nd number: 2 4/28

21/2 + 60/28 is 177/14.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 2 and 28 is 28
2. For the 1st fraction, since 2 × 14 = 28,
   21/2 = 21 × 14/2 × 14 = 294/28
3. Likewise, for the 2nd fraction, since 28 × 1 = 28,
   60/28 = 60 × 1/28 × 1 = 60/28
4. Add the two fractions:
   294/28 + 60/28 = 294 + 60/28 = 354/28
5. 354/28 simplified gives 177/14
6. So, 21/2 + 60/28 = 177/14
   In mixed form: 129/14

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