Answers

Add 5/30 and 70/63

1^st number: 5/30, 2^nd number: 1 7/63

5/30 + 70/63 is 23/18.

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,
   5/30 = 5 × 21/30 × 21 = 105/630
3. Likewise, for the 2nd fraction, since 63 × 10 = 630,
   70/63 = 70 × 10/63 × 10 = 700/630
4. Add the two like fractions:
   105/630 + 700/630 = 105 + 700/630 = 805/630
5. 805/630 simplified gives 23/18
6. So, 5/30 + 70/63 = 23/18
   In mixed form: 15/18

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