Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 7/64 from 98/30

1st number: 3 8/30, 2nd number: 7/64

98/30 - 7/64 is 3031/960.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 64 is 960

    Next, find the equivalent fraction of both fractional numbers with denominator 960
  2. For the 1st fraction, since 30 × 32 = 960,
    98/30 = 98 × 32/30 × 32 = 3136/960
  3. Likewise, for the 2nd fraction, since 64 × 15 = 960,
    7/64 = 7 × 15/64 × 15 = 105/960
  4. Subtract the two like fractions:
    3136/960 - 105/960 = 3136 - 105/960 = 3031/960
  5. In mixed form: 3151/960

MathStep (Works offline)

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

Related:

© everydaycalculation.com