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Add 90/4 and 42/8

1st number: 22 2/4, 2nd number: 5 2/8

90/4 + 42/8 is 111/4.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 8 is 8
  2. For the 1st fraction, since 4 × 2 = 8,
    90/4 = 90 × 2/4 × 2 = 180/8
  3. Likewise, for the 2nd fraction, since 8 × 1 = 8,
    42/8 = 42 × 1/8 × 1 = 42/8
  4. Add the two fractions:
    180/8 + 42/8 = 180 + 42/8 = 222/8
  5. 222/8 simplified gives 111/4
  6. So, 90/4 + 42/8 = 111/4
    In mixed form: 273/4

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