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Add 10/27 and 21/20

1st number: 10/27, 2nd number: 1 1/20

10/27 + 21/20 is 767/540.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 27 and 20 is 540
  2. For the 1st fraction, since 27 × 20 = 540,
    10/27 = 10 × 20/27 × 20 = 200/540
  3. Likewise, for the 2nd fraction, since 20 × 27 = 540,
    21/20 = 21 × 27/20 × 27 = 567/540
  4. Add the two fractions:
    200/540 + 567/540 = 200 + 567/540 = 767/540
  5. In mixed form: 1227/540

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