Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 3/6 from 70/45

1st number: 1 25/45, 2nd number: 3/6

70/45 - 3/6 is 19/18.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 6 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 45 × 2 = 90,
    70/45 = 70 × 2/45 × 2 = 140/90
  3. Likewise, for the 2nd fraction, since 6 × 15 = 90,
    3/6 = 3 × 15/6 × 15 = 45/90
  4. Subtract the two like fractions:
    140/90 - 45/90 = 140 - 45/90 = 95/90
  5. After reducing the fraction, the answer is 19/18
  6. In mixed form: 11/18

MathStep (Works offline)

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

Related:

© everydaycalculation.com