Answers

Add 27/7 and 63/10

1^st number: 3 6/7, 2^nd number: 6 3/10

27/7 + 63/10 is 711/70.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 7 and 10 is 70
   
   Next, find the equivalent fraction of both fractional numbers with denominator 70
2. For the 1st fraction, since 7 × 10 = 70,
   27/7 = 27 × 10/7 × 10 = 270/70
3. Likewise, for the 2nd fraction, since 10 × 7 = 70,
   63/10 = 63 × 7/10 × 7 = 441/70
4. Add the two like fractions:
   270/70 + 441/70 = 270 + 441/70 = 711/70
5. So, 27/7 + 63/10 = 711/70
   In mixed form: 1011/70

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