Answers

Add 70/18 and 7/63

1^st number: 3 16/18, 2^nd number: 7/63

70/18 + 7/63 is 4/1.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 18 and 63 is 126
   
   Next, find the equivalent fraction of both fractional numbers with denominator 126
2. For the 1st fraction, since 18 × 7 = 126,
   70/18 = 70 × 7/18 × 7 = 490/126
3. Likewise, for the 2nd fraction, since 63 × 2 = 126,
   7/63 = 7 × 2/63 × 2 = 14/126
4. Add the two like fractions:
   490/126 + 14/126 = 490 + 14/126 = 504/126
5. 504/126 simplified gives 4/1
6. So, 70/18 + 7/63 = 4/1

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