Answers

Add 30/7 and 70/63

1^st number: 4 2/7, 2^nd number: 1 7/63

30/7 + 70/63 is 340/63.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 7 and 63 is 63
   
   Next, find the equivalent fraction of both fractional numbers with denominator 63
2. For the 1st fraction, since 7 × 9 = 63,
   30/7 = 30 × 9/7 × 9 = 270/63
3. Likewise, for the 2nd fraction, since 63 × 1 = 63,
   70/63 = 70 × 1/63 × 1 = 70/63
4. Add the two like fractions:
   270/63 + 70/63 = 270 + 70/63 = 340/63
5. So, 30/7 + 70/63 = 340/63
   In mixed form: 525/63

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