Answers

Add 20/60 and 63/10

1^st number: 20/60, 2^nd number: 6 3/10

20/60 + 63/10 is 199/30.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 60 and 10 is 60
   
   Next, find the equivalent fraction of both fractional numbers with denominator 60
2. For the 1st fraction, since 60 × 1 = 60,
   20/60 = 20 × 1/60 × 1 = 20/60
3. Likewise, for the 2nd fraction, since 10 × 6 = 60,
   63/10 = 63 × 6/10 × 6 = 378/60
4. Add the two like fractions:
   20/60 + 378/60 = 20 + 378/60 = 398/60
5. 398/60 simplified gives 199/30
6. So, 20/60 + 63/10 = 199/30
   In mixed form: 619/30

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