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Add 49/90 and 4/45

49/90 + 4/45 is 19/30.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 45 is 90
  2. For the 1st fraction, since 90 × 1 = 90,
    49/90 = 49 × 1/90 × 1 = 49/90
  3. Likewise, for the 2nd fraction, since 45 × 2 = 90,
    4/45 = 4 × 2/45 × 2 = 8/90
  4. Add the two fractions:
    49/90 + 8/90 = 49 + 8/90 = 57/90
  5. 57/90 simplified gives 19/30
  6. So, 49/90 + 4/45 = 19/30

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