Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 70/32 from 49/30

1st number: 1 19/30, 2nd number: 2 6/32

49/30 - 70/32 is -133/240.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 32 is 480

    Next, find the equivalent fraction of both fractional numbers with denominator 480
  2. For the 1st fraction, since 30 × 16 = 480,
    49/30 = 49 × 16/30 × 16 = 784/480
  3. Likewise, for the 2nd fraction, since 32 × 15 = 480,
    70/32 = 70 × 15/32 × 15 = 1050/480
  4. Subtract the two like fractions:
    784/480 - 1050/480 = 784 - 1050/480 = -266/480
  5. After reducing the fraction, the answer is -133/240

MathStep (Works offline)

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

Related:

© everydaycalculation.com