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Add 80/35 and 1/28

1st number: 2 10/35, 2nd number: 1/28

80/35 + 1/28 is 65/28.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 35 and 28 is 140

    Next, find the equivalent fraction of both fractional numbers with denominator 140
  2. For the 1st fraction, since 35 × 4 = 140,
    80/35 = 80 × 4/35 × 4 = 320/140
  3. Likewise, for the 2nd fraction, since 28 × 5 = 140,
    1/28 = 1 × 5/28 × 5 = 5/140
  4. Add the two like fractions:
    320/140 + 5/140 = 320 + 5/140 = 325/140
  5. 325/140 simplified gives 65/28
  6. So, 80/35 + 1/28 = 65/28
    In mixed form: 29/28

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