Answers

Add 1/2 and 9/4

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

1/2 + 9/4 is 11/4.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 2 and 4 is 4
2. For the 1st fraction, since 2 × 2 = 4,
   1/2 = 1 × 2/2 × 2 = 2/4
3. Likewise, for the 2nd fraction, since 4 × 1 = 4,
   9/4 = 9 × 1/4 × 1 = 9/4
4. Add the two fractions:
   2/4 + 9/4 = 2 + 9/4 = 11/4
5. In mixed form: 23/4

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