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Add 7/10 and 3/12

7/10 + 3/12 is 19/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 12 is 60

    Next, find the equivalent fraction of both fractional numbers with denominator 60
  2. For the 1st fraction, since 10 × 6 = 60,
    7/10 = 7 × 6/10 × 6 = 42/60
  3. Likewise, for the 2nd fraction, since 12 × 5 = 60,
    3/12 = 3 × 5/12 × 5 = 15/60
  4. Add the two like fractions:
    42/60 + 15/60 = 42 + 15/60 = 57/60
  5. 57/60 simplified gives 19/20
  6. So, 7/10 + 3/12 = 19/20

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