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Add 7/50 and 3/90

7/50 + 3/90 is 13/75.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 450
  2. For the 1st fraction, since 50 × 9 = 450,
    7/50 = 7 × 9/50 × 9 = 63/450
  3. Likewise, for the 2nd fraction, since 90 × 5 = 450,
    3/90 = 3 × 5/90 × 5 = 15/450
  4. Add the two like fractions:
    63/450 + 15/450 = 63 + 15/450 = 78/450
  5. 78/450 simplified gives 13/75
  6. So, 7/50 + 3/90 = 13/75

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