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Add 25/90 and 42/24

1st number: 25/90, 2nd number: 1 18/24

25/90 + 42/24 is 73/36.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 24 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 90 × 4 = 360,
    25/90 = 25 × 4/90 × 4 = 100/360
  3. Likewise, for the 2nd fraction, since 24 × 15 = 360,
    42/24 = 42 × 15/24 × 15 = 630/360
  4. Add the two like fractions:
    100/360 + 630/360 = 100 + 630/360 = 730/360
  5. 730/360 simplified gives 73/36
  6. So, 25/90 + 42/24 = 73/36
    In mixed form: 21/36

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