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Add 21/20 and 96/27

1st number: 1 1/20, 2nd number: 3 15/27

21/20 + 96/27 is 829/180.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 27 is 540

    Next, find the equivalent fraction of both fractional numbers with denominator 540
  2. For the 1st fraction, since 20 × 27 = 540,
    21/20 = 21 × 27/20 × 27 = 567/540
  3. Likewise, for the 2nd fraction, since 27 × 20 = 540,
    96/27 = 96 × 20/27 × 20 = 1920/540
  4. Add the two like fractions:
    567/540 + 1920/540 = 567 + 1920/540 = 2487/540
  5. 2487/540 simplified gives 829/180
  6. So, 21/20 + 96/27 = 829/180
    In mixed form: 4109/180

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