Answers

Add 70/63 and 50/4

1^st number: 1 7/63, 2^nd number: 12 2/4

70/63 + 50/4 is 245/18.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 4 is 252
   
   Next, find the equivalent fraction of both fractional numbers with denominator 252
2. For the 1st fraction, since 63 × 4 = 252,
   70/63 = 70 × 4/63 × 4 = 280/252
3. Likewise, for the 2nd fraction, since 4 × 63 = 252,
   50/4 = 50 × 63/4 × 63 = 3150/252
4. Add the two like fractions:
   280/252 + 3150/252 = 280 + 3150/252 = 3430/252
5. 3430/252 simplified gives 245/18
6. So, 70/63 + 50/4 = 245/18
   In mixed form: 1311/18

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