Answers

Add 2/25 and 18/20

2/25 + 18/20 is 49/50.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 25 and 20 is 100
   
   Next, find the equivalent fraction of both fractional numbers with denominator 100
2. For the 1st fraction, since 25 × 4 = 100,
   2/25 = 2 × 4/25 × 4 = 8/100
3. Likewise, for the 2nd fraction, since 20 × 5 = 100,
   18/20 = 18 × 5/20 × 5 = 90/100
4. Add the two like fractions:
   8/100 + 90/100 = 8 + 90/100 = 98/100
5. 98/100 simplified gives 49/50
6. So, 2/25 + 18/20 = 49/50

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