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Add 40/6 and 63/90

1st number: 6 4/6, 2nd number: 63/90

40/6 + 63/90 is 221/30.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 6 and 90 is 90
  2. For the 1st fraction, since 6 × 15 = 90,
    40/6 = 40 × 15/6 × 15 = 600/90
  3. Likewise, for the 2nd fraction, since 90 × 1 = 90,
    63/90 = 63 × 1/90 × 1 = 63/90
  4. Add the two fractions:
    600/90 + 63/90 = 600 + 63/90 = 663/90
  5. 663/90 simplified gives 221/30
  6. So, 40/6 + 63/90 = 221/30
    In mixed form: 711/30

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