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Add 50/72 and 7/28

50/72 + 7/28 is 17/18.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 72 and 28 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 28 × 18 = 504,
    7/28 = 7 × 18/28 × 18 = 126/504
  4. Add the two like fractions:
    350/504 + 126/504 = 350 + 126/504 = 476/504
  5. 476/504 simplified gives 17/18
  6. So, 50/72 + 7/28 = 17/18

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