Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 4/30 from 56/8

1st number: 7 0/8, 2nd number: 4/30

56/8 - 4/30 is 103/15.

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,
    56/8 = 56 × 15/8 × 15 = 840/120
  3. Likewise, for the 2nd fraction, since 30 × 4 = 120,
    4/30 = 4 × 4/30 × 4 = 16/120
  4. Subtract the two like fractions:
    840/120 - 16/120 = 840 - 16/120 = 824/120
  5. After reducing the fraction, the answer is 103/15
  6. In mixed form: 613/15

MathStep (Works offline)

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

Related:

© everydaycalculation.com