Answers

Add 7/20 and 14/30

7/20 + 14/30 is 49/60.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 20 and 30 is 60
   
   Next, find the equivalent fraction of both fractional numbers with denominator 60
2. For the 1st fraction, since 20 × 3 = 60,
   7/20 = 7 × 3/20 × 3 = 21/60
3. Likewise, for the 2nd fraction, since 30 × 2 = 60,
   14/30 = 14 × 2/30 × 2 = 28/60
4. Add the two like fractions:
   21/60 + 28/60 = 21 + 28/60 = 49/60
5. So, 7/20 + 14/30 = 49/60

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