Answers

Add 54/30 and 70/28

1^st number: 1 24/30, 2^nd number: 2 14/28

54/30 + 70/28 is 43/10.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 30 and 28 is 420
   
   Next, find the equivalent fraction of both fractional numbers with denominator 420
2. For the 1st fraction, since 30 × 14 = 420,
   54/30 = 54 × 14/30 × 14 = 756/420
3. Likewise, for the 2nd fraction, since 28 × 15 = 420,
   70/28 = 70 × 15/28 × 15 = 1050/420
4. Add the two like fractions:
   756/420 + 1050/420 = 756 + 1050/420 = 1806/420
5. 1806/420 simplified gives 43/10
6. So, 54/30 + 70/28 = 43/10
   In mixed form: 43/10

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