Answers

Add 60/63 and 20/18

1^st number: 60/63, 2^nd number: 1 2/18

60/63 + 20/18 is 130/63.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 18 is 126
2. For the 1st fraction, since 63 × 2 = 126,
   60/63 = 60 × 2/63 × 2 = 120/126
3. Likewise, for the 2nd fraction, since 18 × 7 = 126,
   20/18 = 20 × 7/18 × 7 = 140/126
4. Add the two fractions:
   120/126 + 140/126 = 120 + 140/126 = 260/126
5. 260/126 simplified gives 130/63
6. So, 60/63 + 20/18 = 130/63
   In mixed form: 24/63

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