Answers

Add 90/25 and 30/7

1^st number: 3 15/25, 2^nd number: 4 2/7

90/25 + 30/7 is 276/35.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 25 and 7 is 175
2. For the 1st fraction, since 25 × 7 = 175,
   90/25 = 90 × 7/25 × 7 = 630/175
3. Likewise, for the 2nd fraction, since 7 × 25 = 175,
   30/7 = 30 × 25/7 × 25 = 750/175
4. Add the two fractions:
   630/175 + 750/175 = 630 + 750/175 = 1380/175
5. After reducing the fraction, the answer is 276/35
6. In mixed form: 731/35

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