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Add 90/8 and 20/25

1st number: 11 2/8, 2nd number: 20/25

90/8 + 20/25 is 241/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 25 is 200

    Next, find the equivalent fraction of both fractional numbers with denominator 200
  2. For the 1st fraction, since 8 × 25 = 200,
    90/8 = 90 × 25/8 × 25 = 2250/200
  3. Likewise, for the 2nd fraction, since 25 × 8 = 200,
    20/25 = 20 × 8/25 × 8 = 160/200
  4. Add the two like fractions:
    2250/200 + 160/200 = 2250 + 160/200 = 2410/200
  5. 2410/200 simplified gives 241/20
  6. So, 90/8 + 20/25 = 241/20
    In mixed form: 121/20

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