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Add 63/90 and 90/27

1st number: 63/90, 2nd number: 3 9/27

63/90 + 90/27 is 121/30.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 27 is 270
  2. For the 1st fraction, since 90 × 3 = 270,
    63/90 = 63 × 3/90 × 3 = 189/270
  3. Likewise, for the 2nd fraction, since 27 × 10 = 270,
    90/27 = 90 × 10/27 × 10 = 900/270
  4. Add the two fractions:
    189/270 + 900/270 = 189 + 900/270 = 1089/270
  5. After reducing the fraction, the answer is 121/30
  6. In mixed form: 41/30

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