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Add 49/90 and 4/16

49/90 + 4/16 is 143/180.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 16 is 720

    Next, find the equivalent fraction of both fractional numbers with denominator 720
  2. For the 1st fraction, since 90 × 8 = 720,
    49/90 = 49 × 8/90 × 8 = 392/720
  3. Likewise, for the 2nd fraction, since 16 × 45 = 720,
    4/16 = 4 × 45/16 × 45 = 180/720
  4. Add the two like fractions:
    392/720 + 180/720 = 392 + 180/720 = 572/720
  5. 572/720 simplified gives 143/180
  6. So, 49/90 + 4/16 = 143/180

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