Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 16/12 from 35/45

1st number: 35/45, 2nd number: 1 4/12

35/45 - 16/12 is -5/9.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 12 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 45 × 4 = 180,
    35/45 = 35 × 4/45 × 4 = 140/180
  3. Likewise, for the 2nd fraction, since 12 × 15 = 180,
    16/12 = 16 × 15/12 × 15 = 240/180
  4. Subtract the two like fractions:
    140/180 - 240/180 = 140 - 240/180 = -100/180
  5. After reducing the fraction, the answer is -5/9

MathStep (Works offline)

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

Related:

© everydaycalculation.com