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Add 18/10 and 20/4

1st number: 1 8/10, 2nd number: 5 0/4

18/10 + 20/4 is 34/5.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 20
  2. For the 1st fraction, since 10 × 2 = 20,
    18/10 = 18 × 2/10 × 2 = 36/20
  3. Likewise, for the 2nd fraction, since 4 × 5 = 20,
    20/4 = 20 × 5/4 × 5 = 100/20
  4. Add the two like fractions:
    36/20 + 100/20 = 36 + 100/20 = 136/20
  5. 136/20 simplified gives 34/5
  6. So, 18/10 + 20/4 = 34/5
    In mixed form: 64/5

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