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Add 6/40 and 9/10

6/40 + 9/10 is 21/20.

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,
    6/40 = 6 × 1/40 × 1 = 6/40
  3. Likewise, for the 2nd fraction, since 10 × 4 = 40,
    9/10 = 9 × 4/10 × 4 = 36/40
  4. Add the two like fractions:
    6/40 + 36/40 = 6 + 36/40 = 42/40
  5. 42/40 simplified gives 21/20
  6. So, 6/40 + 9/10 = 21/20
    In mixed form: 11/20

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