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Subtract 30/16 from 4/10

1st number: 4/10, 2nd number: 1 14/16

4/10 - 30/16 is -59/40.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 16 is 80

    Next, find the equivalent fraction of both fractional numbers with denominator 80
  2. For the 1st fraction, since 10 × 8 = 80,
    4/10 = 4 × 8/10 × 8 = 32/80
  3. Likewise, for the 2nd fraction, since 16 × 5 = 80,
    30/16 = 30 × 5/16 × 5 = 150/80
  4. Subtract the two like fractions:
    32/80 - 150/80 = 32 - 150/80 = -118/80
  5. After reducing the fraction, the answer is -59/40

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