Answers

Add 72/35 and 14/40

1^st number: 2 2/35, 2^nd number: 14/40

72/35 + 14/40 is 337/140.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 35 and 40 is 280
   
   Next, find the equivalent fraction of both fractional numbers with denominator 280
2. For the 1st fraction, since 35 × 8 = 280,
   72/35 = 72 × 8/35 × 8 = 576/280
3. Likewise, for the 2nd fraction, since 40 × 7 = 280,
   14/40 = 14 × 7/40 × 7 = 98/280
4. Add the two like fractions:
   576/280 + 98/280 = 576 + 98/280 = 674/280
5. 674/280 simplified gives 337/140
6. So, 72/35 + 14/40 = 337/140
   In mixed form: 257/140

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