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Add 42/72 and 6/14

42/72 + 6/14 is 85/84.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 72 and 14 is 504

    Next, find the equivalent fraction of both fractional numbers with denominator 504
  2. For the 1st fraction, since 72 × 7 = 504,
    42/72 = 42 × 7/72 × 7 = 294/504
  3. Likewise, for the 2nd fraction, since 14 × 36 = 504,
    6/14 = 6 × 36/14 × 36 = 216/504
  4. Add the two like fractions:
    294/504 + 216/504 = 294 + 216/504 = 510/504
  5. 510/504 simplified gives 85/84
  6. So, 42/72 + 6/14 = 85/84
    In mixed form: 11/84

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