Answers

Add 12/98 and 15/56

12/98 + 15/56 is 153/392.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 98 and 56 is 392
   
   Next, find the equivalent fraction of both fractional numbers with denominator 392
2. For the 1st fraction, since 98 × 4 = 392,
   12/98 = 12 × 4/98 × 4 = 48/392
3. Likewise, for the 2nd fraction, since 56 × 7 = 392,
   15/56 = 15 × 7/56 × 7 = 105/392
4. Add the two like fractions:
   48/392 + 105/392 = 48 + 105/392 = 153/392
5. So, 12/98 + 15/56 = 153/392

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