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Add 9/8 and 21/49

1st number: 1 1/8, 2nd number: 21/49

9/8 + 21/49 is 87/56.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 49 is 392

    Next, find the equivalent fraction of both fractional numbers with denominator 392
  2. For the 1st fraction, since 8 × 49 = 392,
    9/8 = 9 × 49/8 × 49 = 441/392
  3. Likewise, for the 2nd fraction, since 49 × 8 = 392,
    21/49 = 21 × 8/49 × 8 = 168/392
  4. Add the two like fractions:
    441/392 + 168/392 = 441 + 168/392 = 609/392
  5. 609/392 simplified gives 87/56
  6. So, 9/8 + 21/49 = 87/56
    In mixed form: 131/56

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