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Add 7/18 and 49/56

7/18 + 49/56 is 91/72.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 56 is 504
  2. For the 1st fraction, since 18 × 28 = 504,
    7/18 = 7 × 28/18 × 28 = 196/504
  3. Likewise, for the 2nd fraction, since 56 × 9 = 504,
    49/56 = 49 × 9/56 × 9 = 441/504
  4. Add the two fractions:
    196/504 + 441/504 = 196 + 441/504 = 637/504
  5. After reducing the fraction, the answer is 91/72
  6. In mixed form: 119/72

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