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Add 10/21 and 7/36

10/21 + 7/36 is 169/252.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 21 and 36 is 252

    Next, find the equivalent fraction of both fractional numbers with denominator 252
  2. For the 1st fraction, since 21 × 12 = 252,
    10/21 = 10 × 12/21 × 12 = 120/252
  3. Likewise, for the 2nd fraction, since 36 × 7 = 252,
    7/36 = 7 × 7/36 × 7 = 49/252
  4. Add the two like fractions:
    120/252 + 49/252 = 120 + 49/252 = 169/252
  5. So, 10/21 + 7/36 = 169/252

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