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Add 9/21 and 10/63

9/21 + 10/63 is 37/63.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 21 and 63 is 63

    Next, find the equivalent fraction of both fractional numbers with denominator 63
  2. For the 1st fraction, since 21 × 3 = 63,
    9/21 = 9 × 3/21 × 3 = 27/63
  3. Likewise, for the 2nd fraction, since 63 × 1 = 63,
    10/63 = 10 × 1/63 × 1 = 10/63
  4. Add the two like fractions:
    27/63 + 10/63 = 27 + 10/63 = 37/63
  5. So, 9/21 + 10/63 = 37/63

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