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Add 21/18 and 18/56

1st number: 1 3/18, 2nd number: 18/56

21/18 + 18/56 is 125/84.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 56 is 504

    Next, find the equivalent fraction of both fractional numbers with denominator 504
  2. For the 1st fraction, since 18 × 28 = 504,
    21/18 = 21 × 28/18 × 28 = 588/504
  3. Likewise, for the 2nd fraction, since 56 × 9 = 504,
    18/56 = 18 × 9/56 × 9 = 162/504
  4. Add the two like fractions:
    588/504 + 162/504 = 588 + 162/504 = 750/504
  5. 750/504 simplified gives 125/84
  6. So, 21/18 + 18/56 = 125/84
    In mixed form: 141/84

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