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Add 54/10 and 35/20

1st number: 5 4/10, 2nd number: 1 15/20

54/10 + 35/20 is 143/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 20 is 20
  2. For the 1st fraction, since 10 × 2 = 20,
    54/10 = 54 × 2/10 × 2 = 108/20
  3. Likewise, for the 2nd fraction, since 20 × 1 = 20,
    35/20 = 35 × 1/20 × 1 = 35/20
  4. Add the two fractions:
    108/20 + 35/20 = 108 + 35/20 = 143/20
  5. So, 54/10 + 35/20 = 143/20
    In mixed form: 73/20

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