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Add 40/8 and 54/45

1st number: 5 0/8, 2nd number: 1 9/45

40/8 + 54/45 is 31/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 45 is 360
  2. For the 1st fraction, since 8 × 45 = 360,
    40/8 = 40 × 45/8 × 45 = 1800/360
  3. Likewise, for the 2nd fraction, since 45 × 8 = 360,
    54/45 = 54 × 8/45 × 8 = 432/360
  4. Add the two fractions:
    1800/360 + 432/360 = 1800 + 432/360 = 2232/360
  5. After reducing the fraction, the answer is 31/5
  6. In mixed form: 61/5

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