Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 27/30 from 16/8

1st number: 2 0/8, 2nd number: 27/30

16/8 - 27/30 is 11/10.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 30 is 120

    Next, find the equivalent fraction of both fractional numbers with denominator 120
  2. For the 1st fraction, since 8 × 15 = 120,
    16/8 = 16 × 15/8 × 15 = 240/120
  3. Likewise, for the 2nd fraction, since 30 × 4 = 120,
    27/30 = 27 × 4/30 × 4 = 108/120
  4. Subtract the two like fractions:
    240/120 - 108/120 = 240 - 108/120 = 132/120
  5. After reducing the fraction, the answer is 11/10
  6. In mixed form: 11/10

MathStep (Works offline)

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

Related:

© everydaycalculation.com