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Add 70/10 and 90/4

1st number: 7 0/10, 2nd number: 22 2/4

70/10 + 90/4 is 59/2.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 4 is 20

    Next, find the equivalent fraction of both fractional numbers with denominator 20
  2. For the 1st fraction, since 10 × 2 = 20,
    70/10 = 70 × 2/10 × 2 = 140/20
  3. Likewise, for the 2nd fraction, since 4 × 5 = 20,
    90/4 = 90 × 5/4 × 5 = 450/20
  4. Add the two like fractions:
    140/20 + 450/20 = 140 + 450/20 = 590/20
  5. 590/20 simplified gives 59/2
  6. So, 70/10 + 90/4 = 59/2
    In mixed form: 291/2

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