Answers

Add 10/30 and 75/63

1^st number: 10/30, 2^nd number: 1 12/63

10/30 + 75/63 is 32/21.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 30 and 63 is 630
   
   Next, find the equivalent fraction of both fractional numbers with denominator 630
2. For the 1st fraction, since 30 × 21 = 630,
   10/30 = 10 × 21/30 × 21 = 210/630
3. Likewise, for the 2nd fraction, since 63 × 10 = 630,
   75/63 = 75 × 10/63 × 10 = 750/630
4. Add the two like fractions:
   210/630 + 750/630 = 210 + 750/630 = 960/630
5. 960/630 simplified gives 32/21
6. So, 10/30 + 75/63 = 32/21
   In mixed form: 111/21

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