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Add 40/12 and 45/30

1st number: 3 4/12, 2nd number: 1 15/30

40/12 + 45/30 is 29/6.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 30 is 60

    Next, find the equivalent fraction of both fractional numbers with denominator 60
  2. For the 1st fraction, since 12 × 5 = 60,
    40/12 = 40 × 5/12 × 5 = 200/60
  3. Likewise, for the 2nd fraction, since 30 × 2 = 60,
    45/30 = 45 × 2/30 × 2 = 90/60
  4. Add the two like fractions:
    200/60 + 90/60 = 200 + 90/60 = 290/60
  5. 290/60 simplified gives 29/6
  6. So, 40/12 + 45/30 = 29/6
    In mixed form: 45/6

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