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Add 70/20 and 9/50

1st number: 3 10/20, 2nd number: 9/50

70/20 + 9/50 is 92/25.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 50 is 100

    Next, find the equivalent fraction of both fractional numbers with denominator 100
  2. For the 1st fraction, since 20 × 5 = 100,
    70/20 = 70 × 5/20 × 5 = 350/100
  3. Likewise, for the 2nd fraction, since 50 × 2 = 100,
    9/50 = 9 × 2/50 × 2 = 18/100
  4. Add the two like fractions:
    350/100 + 18/100 = 350 + 18/100 = 368/100
  5. 368/100 simplified gives 92/25
  6. So, 70/20 + 9/50 = 92/25
    In mixed form: 317/25

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