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Add 25/90 and 42/8

1st number: 25/90, 2nd number: 5 2/8

25/90 + 42/8 is 199/36.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 8 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 8 × 45 = 360,
    42/8 = 42 × 45/8 × 45 = 1890/360
  4. Add the two like fractions:
    100/360 + 1890/360 = 100 + 1890/360 = 1990/360
  5. 1990/360 simplified gives 199/36
  6. So, 25/90 + 42/8 = 199/36
    In mixed form: 519/36

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