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Add 18/48 and 75/40

1st number: 18/48, 2nd number: 1 35/40

18/48 + 75/40 is 9/4.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 48 and 40 is 240

    Next, find the equivalent fraction of both fractional numbers with denominator 240
  2. For the 1st fraction, since 48 × 5 = 240,
    18/48 = 18 × 5/48 × 5 = 90/240
  3. Likewise, for the 2nd fraction, since 40 × 6 = 240,
    75/40 = 75 × 6/40 × 6 = 450/240
  4. Add the two like fractions:
    90/240 + 450/240 = 90 + 450/240 = 540/240
  5. 540/240 simplified gives 9/4
  6. So, 18/48 + 75/40 = 9/4
    In mixed form: 21/4

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