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Add 70/45 and 28/10

1st number: 1 25/45, 2nd number: 2 8/10

70/45 + 28/10 is 196/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 10 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 45 × 2 = 90,
    70/45 = 70 × 2/45 × 2 = 140/90
  3. Likewise, for the 2nd fraction, since 10 × 9 = 90,
    28/10 = 28 × 9/10 × 9 = 252/90
  4. Add the two like fractions:
    140/90 + 252/90 = 140 + 252/90 = 392/90
  5. 392/90 simplified gives 196/45
  6. So, 70/45 + 28/10 = 196/45
    In mixed form: 416/45

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