Answers

Add 27/80 and 24/20

1^st number: 27/80, 2^nd number: 1 4/20

27/80 + 24/20 is 123/80.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 80 and 20 is 80
   
   Next, find the equivalent fraction of both fractional numbers with denominator 80
2. For the 1st fraction, since 80 × 1 = 80,
   27/80 = 27 × 1/80 × 1 = 27/80
3. Likewise, for the 2nd fraction, since 20 × 4 = 80,
   24/20 = 24 × 4/20 × 4 = 96/80
4. Add the two like fractions:
   27/80 + 96/80 = 27 + 96/80 = 123/80
5. So, 27/80 + 24/20 = 123/80
   In mixed form: 143/80

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