Answers

Add 27/10 and 18/25

1^st number: 2 7/10, 2^nd number: 18/25

27/10 + 18/25 is 171/50.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 10 and 25 is 50
   
   Next, find the equivalent fraction of both fractional numbers with denominator 50
2. For the 1st fraction, since 10 × 5 = 50,
   27/10 = 27 × 5/10 × 5 = 135/50
3. Likewise, for the 2nd fraction, since 25 × 2 = 50,
   18/25 = 18 × 2/25 × 2 = 36/50
4. Add the two like fractions:
   135/50 + 36/50 = 135 + 36/50 = 171/50
5. So, 27/10 + 18/25 = 171/50
   In mixed form: 321/50

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