Answers

Add 10/40 and 27/80

10/40 + 27/80 is 47/80.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 40 and 80 is 80
   
   Next, find the equivalent fraction of both fractional numbers with denominator 80
2. For the 1st fraction, since 40 × 2 = 80,
   10/40 = 10 × 2/40 × 2 = 20/80
3. Likewise, for the 2nd fraction, since 80 × 1 = 80,
   27/80 = 27 × 1/80 × 1 = 27/80
4. Add the two like fractions:
   20/80 + 27/80 = 20 + 27/80 = 47/80
5. So, 10/40 + 27/80 = 47/80

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