Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 1/49 from 70/15

1st number: 4 10/15, 2nd number: 1/49

70/15 - 1/49 is 683/147.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 49 is 735

    Next, find the equivalent fraction of both fractional numbers with denominator 735
  2. For the 1st fraction, since 15 × 49 = 735,
    70/15 = 70 × 49/15 × 49 = 3430/735
  3. Likewise, for the 2nd fraction, since 49 × 15 = 735,
    1/49 = 1 × 15/49 × 15 = 15/735
  4. Subtract the two like fractions:
    3430/735 - 15/735 = 3430 - 15/735 = 3415/735
  5. After reducing the fraction, the answer is 683/147
  6. In mixed form: 495/147

MathStep (Works offline)

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

Related:

© everydaycalculation.com