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Add 6/40 and 90/8

1st number: 6/40, 2nd number: 11 2/8

6/40 + 90/8 is 57/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 8 is 40

    Next, find the equivalent fraction of both fractional numbers with denominator 40
  2. For the 1st fraction, since 40 × 1 = 40,
    6/40 = 6 × 1/40 × 1 = 6/40
  3. Likewise, for the 2nd fraction, since 8 × 5 = 40,
    90/8 = 90 × 5/8 × 5 = 450/40
  4. Add the two like fractions:
    6/40 + 450/40 = 6 + 450/40 = 456/40
  5. 456/40 simplified gives 57/5
  6. So, 6/40 + 90/8 = 57/5
    In mixed form: 112/5

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