Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 2/70 from 10/9

1st number: 1 1/9, 2nd number: 2/70

10/9 - 2/70 is 341/315.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 70 is 630

    Next, find the equivalent fraction of both fractional numbers with denominator 630
  2. For the 1st fraction, since 9 × 70 = 630,
    10/9 = 10 × 70/9 × 70 = 700/630
  3. Likewise, for the 2nd fraction, since 70 × 9 = 630,
    2/70 = 2 × 9/70 × 9 = 18/630
  4. Subtract the two like fractions:
    700/630 - 18/630 = 700 - 18/630 = 682/630
  5. After reducing the fraction, the answer is 341/315
  6. In mixed form: 126/315

MathStep (Works offline)

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

Related:

© everydaycalculation.com