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Add 20/60 and 35/40

20/60 + 35/40 is 29/24.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 120
  2. For the 1st fraction, since 60 × 2 = 120,
    20/60 = 20 × 2/60 × 2 = 40/120
  3. Likewise, for the 2nd fraction, since 40 × 3 = 120,
    35/40 = 35 × 3/40 × 3 = 105/120
  4. Add the two like fractions:
    40/120 + 105/120 = 40 + 105/120 = 145/120
  5. 145/120 simplified gives 29/24
  6. So, 20/60 + 35/40 = 29/24
    In mixed form: 15/24

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