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Add 90/40 and 40/10

1st number: 2 10/40, 2nd number: 4 0/10

90/40 + 40/10 is 25/4.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 10 is 40

    Next, find the equivalent fraction of both fractional numbers with denominator 40
  2. For the 1st fraction, since 40 × 1 = 40,
    90/40 = 90 × 1/40 × 1 = 90/40
  3. Likewise, for the 2nd fraction, since 10 × 4 = 40,
    40/10 = 40 × 4/10 × 4 = 160/40
  4. Add the two like fractions:
    90/40 + 160/40 = 90 + 160/40 = 250/40
  5. 250/40 simplified gives 25/4
  6. So, 90/40 + 40/10 = 25/4
    In mixed form: 61/4

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