Answers

Add 25/56 and 1/15

25/56 + 1/15 is 431/840.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 56 and 15 is 840
   
   Next, find the equivalent fraction of both fractional numbers with denominator 840
2. For the 1st fraction, since 56 × 15 = 840,
   25/56 = 25 × 15/56 × 15 = 375/840
3. Likewise, for the 2nd fraction, since 15 × 56 = 840,
   1/15 = 1 × 56/15 × 56 = 56/840
4. Add the two like fractions:
   375/840 + 56/840 = 375 + 56/840 = 431/840
5. So, 25/56 + 1/15 = 431/840

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