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Add 75/72 and 1/28

1st number: 1 3/72, 2nd number: 1/28

75/72 + 1/28 is 181/168.

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,
    75/72 = 75 × 7/72 × 7 = 525/504
  3. Likewise, for the 2nd fraction, since 28 × 18 = 504,
    1/28 = 1 × 18/28 × 18 = 18/504
  4. Add the two like fractions:
    525/504 + 18/504 = 525 + 18/504 = 543/504
  5. 543/504 simplified gives 181/168
  6. So, 75/72 + 1/28 = 181/168
    In mixed form: 113/168

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