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Add 6/12 and 42/80

6/12 + 42/80 is 41/40.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 80 is 240

    Next, find the equivalent fraction of both fractional numbers with denominator 240
  2. For the 1st fraction, since 12 × 20 = 240,
    6/12 = 6 × 20/12 × 20 = 120/240
  3. Likewise, for the 2nd fraction, since 80 × 3 = 240,
    42/80 = 42 × 3/80 × 3 = 126/240
  4. Add the two like fractions:
    120/240 + 126/240 = 120 + 126/240 = 246/240
  5. 246/240 simplified gives 41/40
  6. So, 6/12 + 42/80 = 41/40
    In mixed form: 11/40

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