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Add 70/28 and 9/5

1st number: 2 14/28, 2nd number: 1 4/5

70/28 + 9/5 is 43/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 5 is 140

    Next, find the equivalent fraction of both fractional numbers with denominator 140
  2. For the 1st fraction, since 28 × 5 = 140,
    70/28 = 70 × 5/28 × 5 = 350/140
  3. Likewise, for the 2nd fraction, since 5 × 28 = 140,
    9/5 = 9 × 28/5 × 28 = 252/140
  4. Add the two like fractions:
    350/140 + 252/140 = 350 + 252/140 = 602/140
  5. 602/140 simplified gives 43/10
  6. So, 70/28 + 9/5 = 43/10
    In mixed form: 43/10

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