Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 1/48 from 63/45

1st number: 1 18/45, 2nd number: 1/48

63/45 - 1/48 is 331/240.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 48 is 720

    Next, find the equivalent fraction of both fractional numbers with denominator 720
  2. For the 1st fraction, since 45 × 16 = 720,
    63/45 = 63 × 16/45 × 16 = 1008/720
  3. Likewise, for the 2nd fraction, since 48 × 15 = 720,
    1/48 = 1 × 15/48 × 15 = 15/720
  4. Subtract the two like fractions:
    1008/720 - 15/720 = 1008 - 15/720 = 993/720
  5. After reducing the fraction, the answer is 331/240
  6. In mixed form: 191/240

MathStep (Works offline)

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

Related:

© everydaycalculation.com