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Add 54/4 and 9/10

1st number: 13 2/4, 2nd number: 9/10

54/4 + 9/10 is 72/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 10 is 20

    Next, find the equivalent fraction of both fractional numbers with denominator 20
  2. For the 1st fraction, since 4 × 5 = 20,
    54/4 = 54 × 5/4 × 5 = 270/20
  3. Likewise, for the 2nd fraction, since 10 × 2 = 20,
    9/10 = 9 × 2/10 × 2 = 18/20
  4. Add the two like fractions:
    270/20 + 18/20 = 270 + 18/20 = 288/20
  5. 288/20 simplified gives 72/5
  6. So, 54/4 + 9/10 = 72/5
    In mixed form: 142/5

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