Answers

Add 21/12 and 63/50

1^st number: 1 9/12, 2^nd number: 1 13/50

21/12 + 63/50 is 301/100.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 12 and 50 is 300
   
   Next, find the equivalent fraction of both fractional numbers with denominator 300
2. For the 1st fraction, since 12 × 25 = 300,
   21/12 = 21 × 25/12 × 25 = 525/300
3. Likewise, for the 2nd fraction, since 50 × 6 = 300,
   63/50 = 63 × 6/50 × 6 = 378/300
4. Add the two like fractions:
   525/300 + 378/300 = 525 + 378/300 = 903/300
5. 903/300 simplified gives 301/100
6. So, 21/12 + 63/50 = 301/100
   In mixed form: 31/100

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