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Add 80/75 and 9/28

1st number: 1 5/75, 2nd number: 9/28

80/75 + 9/28 is 583/420.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 75 and 28 is 2100

    Next, find the equivalent fraction of both fractional numbers with denominator 2100
  2. For the 1st fraction, since 75 × 28 = 2100,
    80/75 = 80 × 28/75 × 28 = 2240/2100
  3. Likewise, for the 2nd fraction, since 28 × 75 = 2100,
    9/28 = 9 × 75/28 × 75 = 675/2100
  4. Add the two like fractions:
    2240/2100 + 675/2100 = 2240 + 675/2100 = 2915/2100
  5. 2915/2100 simplified gives 583/420
  6. So, 80/75 + 9/28 = 583/420
    In mixed form: 1163/420

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