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Add 45/25 and 10/20

1st number: 1 20/25, 2nd number: 10/20

45/25 + 10/20 is 23/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 20 is 100

    Next, find the equivalent fraction of both fractional numbers with denominator 100
  2. For the 1st fraction, since 25 × 4 = 100,
    45/25 = 45 × 4/25 × 4 = 180/100
  3. Likewise, for the 2nd fraction, since 20 × 5 = 100,
    10/20 = 10 × 5/20 × 5 = 50/100
  4. Add the two like fractions:
    180/100 + 50/100 = 180 + 50/100 = 230/100
  5. 230/100 simplified gives 23/10
  6. So, 45/25 + 10/20 = 23/10
    In mixed form: 23/10

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