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Add 56/4 and 3/21

1st number: 14 0/4, 2nd number: 3/21

56/4 + 3/21 is 99/7.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 21 is 84

    Next, find the equivalent fraction of both fractional numbers with denominator 84
  2. For the 1st fraction, since 4 × 21 = 84,
    56/4 = 56 × 21/4 × 21 = 1176/84
  3. Likewise, for the 2nd fraction, since 21 × 4 = 84,
    3/21 = 3 × 4/21 × 4 = 12/84
  4. Add the two like fractions:
    1176/84 + 12/84 = 1176 + 12/84 = 1188/84
  5. 1188/84 simplified gives 99/7
  6. So, 56/4 + 3/21 = 99/7
    In mixed form: 141/7

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