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Add 90/50 and 70/28

1st number: 1 40/50, 2nd number: 2 14/28

90/50 + 70/28 is 43/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 50 and 28 is 700
  2. For the 1st fraction, since 50 × 14 = 700,
    90/50 = 90 × 14/50 × 14 = 1260/700
  3. Likewise, for the 2nd fraction, since 28 × 25 = 700,
    70/28 = 70 × 25/28 × 25 = 1750/700
  4. Add the two fractions:
    1260/700 + 1750/700 = 1260 + 1750/700 = 3010/700
  5. After reducing the fraction, the answer is 43/10
  6. In mixed form: 43/10

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