Answers

Add 25/20 and 30/4

1^st number: 1 5/20, 2^nd number: 7 2/4

25/20 + 30/4 is 35/4.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 20 and 4 is 20
2. For the 1st fraction, since 20 × 1 = 20,
   25/20 = 25 × 1/20 × 1 = 25/20
3. Likewise, for the 2nd fraction, since 4 × 5 = 20,
   30/4 = 30 × 5/4 × 5 = 150/20
4. Add the two fractions:
   25/20 + 150/20 = 25 + 150/20 = 175/20
5. After reducing the fraction, the answer is 35/4
6. In mixed form: 83/4

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