Answers

Add 63/35 and 2/72

1^st number: 1 28/35, 2^nd number: 2/72

63/35 + 2/72 is 329/180.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 35 and 72 is 2520
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2520
2. For the 1st fraction, since 35 × 72 = 2520,
   63/35 = 63 × 72/35 × 72 = 4536/2520
3. Likewise, for the 2nd fraction, since 72 × 35 = 2520,
   2/72 = 2 × 35/72 × 35 = 70/2520
4. Add the two like fractions:
   4536/2520 + 70/2520 = 4536 + 70/2520 = 4606/2520
5. 4606/2520 simplified gives 329/180
6. So, 63/35 + 2/72 = 329/180
   In mixed form: 1149/180

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