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Add 20/12 and 70/25

1st number: 1 8/12, 2nd number: 2 20/25

20/12 + 70/25 is 67/15.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 25 is 300

    Next, find the equivalent fraction of both fractional numbers with denominator 300
  2. For the 1st fraction, since 12 × 25 = 300,
    20/12 = 20 × 25/12 × 25 = 500/300
  3. Likewise, for the 2nd fraction, since 25 × 12 = 300,
    70/25 = 70 × 12/25 × 12 = 840/300
  4. Add the two like fractions:
    500/300 + 840/300 = 500 + 840/300 = 1340/300
  5. 1340/300 simplified gives 67/15
  6. So, 20/12 + 70/25 = 67/15
    In mixed form: 47/15

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