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Add 50/72 and 70/84

50/72 + 70/84 is 55/36.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 72 and 84 is 504

    Next, find the equivalent fraction of both fractional numbers with denominator 504
  2. For the 1st fraction, since 72 × 7 = 504,
    50/72 = 50 × 7/72 × 7 = 350/504
  3. Likewise, for the 2nd fraction, since 84 × 6 = 504,
    70/84 = 70 × 6/84 × 6 = 420/504
  4. Add the two like fractions:
    350/504 + 420/504 = 350 + 420/504 = 770/504
  5. 770/504 simplified gives 55/36
  6. So, 50/72 + 70/84 = 55/36
    In mixed form: 119/36

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