Answers

Add 21/56 and 96/20

1^st number: 21/56, 2^nd number: 4 16/20

21/56 + 96/20 is 207/40.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 56 and 20 is 280
   
   Next, find the equivalent fraction of both fractional numbers with denominator 280
2. For the 1st fraction, since 56 × 5 = 280,
   21/56 = 21 × 5/56 × 5 = 105/280
3. Likewise, for the 2nd fraction, since 20 × 14 = 280,
   96/20 = 96 × 14/20 × 14 = 1344/280
4. Add the two like fractions:
   105/280 + 1344/280 = 105 + 1344/280 = 1449/280
5. 1449/280 simplified gives 207/40
6. So, 21/56 + 96/20 = 207/40
   In mixed form: 57/40

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