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Add 21/56 and 63/3

1st number: 21/56, 2nd number: 21 0/3

21/56 + 63/3 is 171/8.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 3 is 168

    Next, find the equivalent fraction of both fractional numbers with denominator 168
  2. For the 1st fraction, since 56 × 3 = 168,
    21/56 = 21 × 3/56 × 3 = 63/168
  3. Likewise, for the 2nd fraction, since 3 × 56 = 168,
    63/3 = 63 × 56/3 × 56 = 3528/168
  4. Add the two like fractions:
    63/168 + 3528/168 = 63 + 3528/168 = 3591/168
  5. 3591/168 simplified gives 171/8
  6. So, 21/56 + 63/3 = 171/8
    In mixed form: 213/8

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