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Add 28/4 and 3/7

1st number: 7 0/4, 2nd number: 3/7

28/4 + 3/7 is 52/7.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 7 is 28

    Next, find the equivalent fraction of both fractional numbers with denominator 28
  2. For the 1st fraction, since 4 × 7 = 28,
    28/4 = 28 × 7/4 × 7 = 196/28
  3. Likewise, for the 2nd fraction, since 7 × 4 = 28,
    3/7 = 3 × 4/7 × 4 = 12/28
  4. Add the two like fractions:
    196/28 + 12/28 = 196 + 12/28 = 208/28
  5. 208/28 simplified gives 52/7
  6. So, 28/4 + 3/7 = 52/7
    In mixed form: 73/7

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