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Add 45/90 and 18/48

45/90 + 18/48 is 7/8.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 48 is 720

    Next, find the equivalent fraction of both fractional numbers with denominator 720
  2. For the 1st fraction, since 90 × 8 = 720,
    45/90 = 45 × 8/90 × 8 = 360/720
  3. Likewise, for the 2nd fraction, since 48 × 15 = 720,
    18/48 = 18 × 15/48 × 15 = 270/720
  4. Add the two like fractions:
    360/720 + 270/720 = 360 + 270/720 = 630/720
  5. 630/720 simplified gives 7/8
  6. So, 45/90 + 18/48 = 7/8

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