Answers

Add 28/4 and 42/56

1^st number: 7 0/4, 2^nd number: 42/56

28/4 + 42/56 is 31/4.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 4 and 56 is 56
   
   Next, find the equivalent fraction of both fractional numbers with denominator 56
2. For the 1st fraction, since 4 × 14 = 56,
   28/4 = 28 × 14/4 × 14 = 392/56
3. Likewise, for the 2nd fraction, since 56 × 1 = 56,
   42/56 = 42 × 1/56 × 1 = 42/56
4. Add the two like fractions:
   392/56 + 42/56 = 392 + 42/56 = 434/56
5. 434/56 simplified gives 31/4
6. So, 28/4 + 42/56 = 31/4
   In mixed form: 73/4

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