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Add 42/24 and 5/90

1st number: 1 18/24, 2nd number: 5/90

42/24 + 5/90 is 65/36.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 24 × 15 = 360,
    42/24 = 42 × 15/24 × 15 = 630/360
  3. Likewise, for the 2nd fraction, since 90 × 4 = 360,
    5/90 = 5 × 4/90 × 4 = 20/360
  4. Add the two like fractions:
    630/360 + 20/360 = 630 + 20/360 = 650/360
  5. 650/360 simplified gives 65/36
  6. So, 42/24 + 5/90 = 65/36
    In mixed form: 129/36

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