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Add 70/50 and 9/12

1st number: 1 20/50, 2nd number: 9/12

70/50 + 9/12 is 43/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 50 and 12 is 300

    Next, find the equivalent fraction of both fractional numbers with denominator 300
  2. For the 1st fraction, since 50 × 6 = 300,
    70/50 = 70 × 6/50 × 6 = 420/300
  3. Likewise, for the 2nd fraction, since 12 × 25 = 300,
    9/12 = 9 × 25/12 × 25 = 225/300
  4. Add the two like fractions:
    420/300 + 225/300 = 420 + 225/300 = 645/300
  5. 645/300 simplified gives 43/20
  6. So, 70/50 + 9/12 = 43/20
    In mixed form: 23/20

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