Answers

Add 18/63 and 75/7

1^st number: 18/63, 2^nd number: 10 5/7

18/63 + 75/7 is 11/1.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 7 is 63
   
   Next, find the equivalent fraction of both fractional numbers with denominator 63
2. For the 1st fraction, since 63 × 1 = 63,
   18/63 = 18 × 1/63 × 1 = 18/63
3. Likewise, for the 2nd fraction, since 7 × 9 = 63,
   75/7 = 75 × 9/7 × 9 = 675/63
4. Add the two like fractions:
   18/63 + 675/63 = 18 + 675/63 = 693/63
5. 693/63 simplified gives 11/1
6. So, 18/63 + 75/7 = 11/1

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