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Add 18/50 and 21/28

18/50 + 21/28 is 111/100.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 50 and 28 is 700

    Next, find the equivalent fraction of both fractional numbers with denominator 700
  2. For the 1st fraction, since 50 × 14 = 700,
    18/50 = 18 × 14/50 × 14 = 252/700
  3. Likewise, for the 2nd fraction, since 28 × 25 = 700,
    21/28 = 21 × 25/28 × 25 = 525/700
  4. Add the two like fractions:
    252/700 + 525/700 = 252 + 525/700 = 777/700
  5. 777/700 simplified gives 111/100
  6. So, 18/50 + 21/28 = 111/100
    In mixed form: 111/100

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