Answers

Add 48/56 and 30/15

1^st number: 48/56, 2^nd number: 2 0/15

48/56 + 30/15 is 20/7.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 56 and 15 is 840
   
   Next, find the equivalent fraction of both fractional numbers with denominator 840
2. For the 1st fraction, since 56 × 15 = 840,
   48/56 = 48 × 15/56 × 15 = 720/840
3. Likewise, for the 2nd fraction, since 15 × 56 = 840,
   30/15 = 30 × 56/15 × 56 = 1680/840
4. Add the two like fractions:
   720/840 + 1680/840 = 720 + 1680/840 = 2400/840
5. 2400/840 simplified gives 20/7
6. So, 48/56 + 30/15 = 20/7
   In mixed form: 26/7

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