Answers

Add 70/25 and 30/63

1^st number: 2 20/25, 2^nd number: 30/63

70/25 + 30/63 is 344/105.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 25 and 63 is 1575
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1575
2. For the 1st fraction, since 25 × 63 = 1575,
   70/25 = 70 × 63/25 × 63 = 4410/1575
3. Likewise, for the 2nd fraction, since 63 × 25 = 1575,
   30/63 = 30 × 25/63 × 25 = 750/1575
4. Add the two like fractions:
   4410/1575 + 750/1575 = 4410 + 750/1575 = 5160/1575
5. 5160/1575 simplified gives 344/105
6. So, 70/25 + 30/63 = 344/105
   In mixed form: 329/105

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