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Add 35/40 and 42/60

35/40 + 42/60 is 63/40.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 60 is 120

    Next, find the equivalent fraction of both fractional numbers with denominator 120
  2. For the 1st fraction, since 40 × 3 = 120,
    35/40 = 35 × 3/40 × 3 = 105/120
  3. Likewise, for the 2nd fraction, since 60 × 2 = 120,
    42/60 = 42 × 2/60 × 2 = 84/120
  4. Add the two like fractions:
    105/120 + 84/120 = 105 + 84/120 = 189/120
  5. 189/120 simplified gives 63/40
  6. So, 35/40 + 42/60 = 63/40
    In mixed form: 123/40

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