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Add 28/90 and 30/32

28/90 + 30/32 is 899/720.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 32 is 1440

    Next, find the equivalent fraction of both fractional numbers with denominator 1440
  2. For the 1st fraction, since 90 × 16 = 1440,
    28/90 = 28 × 16/90 × 16 = 448/1440
  3. Likewise, for the 2nd fraction, since 32 × 45 = 1440,
    30/32 = 30 × 45/32 × 45 = 1350/1440
  4. Add the two like fractions:
    448/1440 + 1350/1440 = 448 + 1350/1440 = 1798/1440
  5. 1798/1440 simplified gives 899/720
  6. So, 28/90 + 30/32 = 899/720
    In mixed form: 1179/720

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