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Add 1/40 and 4/30

1/40 + 4/30 is 19/120.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 30 is 120

    Next, find the equivalent fraction of both fractional numbers with denominator 120
  2. For the 1st fraction, since 40 × 3 = 120,
    1/40 = 1 × 3/40 × 3 = 3/120
  3. Likewise, for the 2nd fraction, since 30 × 4 = 120,
    4/30 = 4 × 4/30 × 4 = 16/120
  4. Add the two like fractions:
    3/120 + 16/120 = 3 + 16/120 = 19/120
  5. So, 1/40 + 4/30 = 19/120

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