Answers

Add 10/12 and 63/20

1^st number: 10/12, 2^nd number: 3 3/20

10/12 + 63/20 is 239/60.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 12 and 20 is 60
   
   Next, find the equivalent fraction of both fractional numbers with denominator 60
2. For the 1st fraction, since 12 × 5 = 60,
   10/12 = 10 × 5/12 × 5 = 50/60
3. Likewise, for the 2nd fraction, since 20 × 3 = 60,
   63/20 = 63 × 3/20 × 3 = 189/60
4. Add the two like fractions:
   50/60 + 189/60 = 50 + 189/60 = 239/60
5. So, 10/12 + 63/20 = 239/60
   In mixed form: 359/60

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