Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 70/75 from 42/8

1st number: 5 2/8, 2nd number: 70/75

42/8 - 70/75 is 259/60.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 75 is 600

    Next, find the equivalent fraction of both fractional numbers with denominator 600
  2. For the 1st fraction, since 8 × 75 = 600,
    42/8 = 42 × 75/8 × 75 = 3150/600
  3. Likewise, for the 2nd fraction, since 75 × 8 = 600,
    70/75 = 70 × 8/75 × 8 = 560/600
  4. Subtract the two like fractions:
    3150/600 - 560/600 = 3150 - 560/600 = 2590/600
  5. After reducing the fraction, the answer is 259/60
  6. In mixed form: 419/60

MathStep (Works offline)

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

Related:

© everydaycalculation.com