Answers

Add 49/30 and 72/63

1^st number: 1 19/30, 2^nd number: 1 9/63

49/30 + 72/63 is 583/210.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 30 and 63 is 630
   
   Next, find the equivalent fraction of both fractional numbers with denominator 630
2. For the 1st fraction, since 30 × 21 = 630,
   49/30 = 49 × 21/30 × 21 = 1029/630
3. Likewise, for the 2nd fraction, since 63 × 10 = 630,
   72/63 = 72 × 10/63 × 10 = 720/630
4. Add the two like fractions:
   1029/630 + 720/630 = 1029 + 720/630 = 1749/630
5. 1749/630 simplified gives 583/210
6. So, 49/30 + 72/63 = 583/210
   In mixed form: 2163/210

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