Answers

Add 27/10 and 70/30

1^st number: 2 7/10, 2^nd number: 2 10/30

27/10 + 70/30 is 151/30.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 10 and 30 is 30
   
   Next, find the equivalent fraction of both fractional numbers with denominator 30
2. For the 1st fraction, since 10 × 3 = 30,
   27/10 = 27 × 3/10 × 3 = 81/30
3. Likewise, for the 2nd fraction, since 30 × 1 = 30,
   70/30 = 70 × 1/30 × 1 = 70/30
4. Add the two like fractions:
   81/30 + 70/30 = 81 + 70/30 = 151/30
5. So, 27/10 + 70/30 = 151/30
   In mixed form: 51/30

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