Answers

Add 25/10 and 7/40

1^st number: 2 5/10, 2^nd number: 7/40

25/10 + 7/40 is 107/40.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 10 and 40 is 40
   
   Next, find the equivalent fraction of both fractional numbers with denominator 40
2. For the 1st fraction, since 10 × 4 = 40,
   25/10 = 25 × 4/10 × 4 = 100/40
3. Likewise, for the 2nd fraction, since 40 × 1 = 40,
   7/40 = 7 × 1/40 × 1 = 7/40
4. Add the two like fractions:
   100/40 + 7/40 = 100 + 7/40 = 107/40
5. So, 25/10 + 7/40 = 107/40
   In mixed form: 227/40

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