Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 5/30 from 70/7

1st number: 10 0/7, 2nd number: 5/30

70/7 - 5/30 is 59/6.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 30 is 210

    Next, find the equivalent fraction of both fractional numbers with denominator 210
  2. For the 1st fraction, since 7 × 30 = 210,
    70/7 = 70 × 30/7 × 30 = 2100/210
  3. Likewise, for the 2nd fraction, since 30 × 7 = 210,
    5/30 = 5 × 7/30 × 7 = 35/210
  4. Subtract the two like fractions:
    2100/210 - 35/210 = 2100 - 35/210 = 2065/210
  5. After reducing the fraction, the answer is 59/6
  6. In mixed form: 95/6

MathStep (Works offline)

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

Related:

© everydaycalculation.com