Answers

Add 63/21 and 35/5

1^st number: 3 0/21, 2^nd number: 7 0/5

63/21 + 35/5 is 10/1.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 21 and 5 is 105
   
   Next, find the equivalent fraction of both fractional numbers with denominator 105
2. For the 1st fraction, since 21 × 5 = 105,
   63/21 = 63 × 5/21 × 5 = 315/105
3. Likewise, for the 2nd fraction, since 5 × 21 = 105,
   35/5 = 35 × 21/5 × 21 = 735/105
4. Add the two like fractions:
   315/105 + 735/105 = 315 + 735/105 = 1050/105
5. 1050/105 simplified gives 10/1
6. So, 63/21 + 35/5 = 10/1

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