Answers

Add 2/18 and 63/20

1^st number: 2/18, 2^nd number: 3 3/20

2/18 + 63/20 is 587/180.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 18 and 20 is 180
2. For the 1st fraction, since 18 × 10 = 180,
   2/18 = 2 × 10/18 × 10 = 20/180
3. Likewise, for the 2nd fraction, since 20 × 9 = 180,
   63/20 = 63 × 9/20 × 9 = 567/180
4. Add the two fractions:
   20/180 + 567/180 = 20 + 567/180 = 587/180
5. In mixed form: 347/180

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