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Add 21/90 and 6/50

21/90 + 6/50 is 53/150.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 50 is 450

    Next, find the equivalent fraction of both fractional numbers with denominator 450
  2. For the 1st fraction, since 90 × 5 = 450,
    21/90 = 21 × 5/90 × 5 = 105/450
  3. Likewise, for the 2nd fraction, since 50 × 9 = 450,
    6/50 = 6 × 9/50 × 9 = 54/450
  4. Add the two like fractions:
    105/450 + 54/450 = 105 + 54/450 = 159/450
  5. 159/450 simplified gives 53/150
  6. So, 21/90 + 6/50 = 53/150

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