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Add 9/10 and 54/8

1st number: 9/10, 2nd number: 6 6/8

9/10 + 54/8 is 153/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 8 is 40

    Next, find the equivalent fraction of both fractional numbers with denominator 40
  2. For the 1st fraction, since 10 × 4 = 40,
    9/10 = 9 × 4/10 × 4 = 36/40
  3. Likewise, for the 2nd fraction, since 8 × 5 = 40,
    54/8 = 54 × 5/8 × 5 = 270/40
  4. Add the two like fractions:
    36/40 + 270/40 = 36 + 270/40 = 306/40
  5. 306/40 simplified gives 153/20
  6. So, 9/10 + 54/8 = 153/20
    In mixed form: 713/20

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