Answers

Add 49/30 and 28/63

1^st number: 1 19/30, 2^nd number: 28/63

49/30 + 28/63 is 187/90.

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,
   28/63 = 28 × 10/63 × 10 = 280/630
4. Add the two like fractions:
   1029/630 + 280/630 = 1029 + 280/630 = 1309/630
5. 1309/630 simplified gives 187/90
6. So, 49/30 + 28/63 = 187/90
   In mixed form: 27/90

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