Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 6/27 from 80/7

1st number: 11 3/7, 2nd number: 6/27

80/7 - 6/27 is 706/63.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 27 is 189

    Next, find the equivalent fraction of both fractional numbers with denominator 189
  2. For the 1st fraction, since 7 × 27 = 189,
    80/7 = 80 × 27/7 × 27 = 2160/189
  3. Likewise, for the 2nd fraction, since 27 × 7 = 189,
    6/27 = 6 × 7/27 × 7 = 42/189
  4. Subtract the two like fractions:
    2160/189 - 42/189 = 2160 - 42/189 = 2118/189
  5. After reducing the fraction, the answer is 706/63
  6. In mixed form: 1113/63

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad

Related:

© everydaycalculation.com