Answers

Add 7/10 and 15/56

7/10 + 15/56 is 271/280.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 10 and 56 is 280
   
   Next, find the equivalent fraction of both fractional numbers with denominator 280
2. For the 1st fraction, since 10 × 28 = 280,
   7/10 = 7 × 28/10 × 28 = 196/280
3. Likewise, for the 2nd fraction, since 56 × 5 = 280,
   15/56 = 15 × 5/56 × 5 = 75/280
4. Add the two like fractions:
   196/280 + 75/280 = 196 + 75/280 = 271/280
5. So, 7/10 + 15/56 = 271/280

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