Answers

Add 35/25 and 28/40

1^st number: 1 10/25, 2^nd number: 28/40

35/25 + 28/40 is 21/10.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 25 and 40 is 200
   
   Next, find the equivalent fraction of both fractional numbers with denominator 200
2. For the 1st fraction, since 25 × 8 = 200,
   35/25 = 35 × 8/25 × 8 = 280/200
3. Likewise, for the 2nd fraction, since 40 × 5 = 200,
   28/40 = 28 × 5/40 × 5 = 140/200
4. Add the two like fractions:
   280/200 + 140/200 = 280 + 140/200 = 420/200
5. 420/200 simplified gives 21/10
6. So, 35/25 + 28/40 = 21/10
   In mixed form: 21/10

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