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Add 30/21 and 3/56

1st number: 1 9/21, 2nd number: 3/56

30/21 + 3/56 is 83/56.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 21 and 56 is 168

    Next, find the equivalent fraction of both fractional numbers with denominator 168
  2. For the 1st fraction, since 21 × 8 = 168,
    30/21 = 30 × 8/21 × 8 = 240/168
  3. Likewise, for the 2nd fraction, since 56 × 3 = 168,
    3/56 = 3 × 3/56 × 3 = 9/168
  4. Add the two like fractions:
    240/168 + 9/168 = 240 + 9/168 = 249/168
  5. 249/168 simplified gives 83/56
  6. So, 30/21 + 3/56 = 83/56
    In mixed form: 127/56

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