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Add 6/20 and 72/25

1st number: 6/20, 2nd number: 2 22/25

6/20 + 72/25 is 159/50.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 100
  2. For the 1st fraction, since 20 × 5 = 100,
    6/20 = 6 × 5/20 × 5 = 30/100
  3. Likewise, for the 2nd fraction, since 25 × 4 = 100,
    72/25 = 72 × 4/25 × 4 = 288/100
  4. Add the two like fractions:
    30/100 + 288/100 = 30 + 288/100 = 318/100
  5. 318/100 simplified gives 159/50
  6. So, 6/20 + 72/25 = 159/50
    In mixed form: 39/50

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