Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 35/30 from 25/63

1st number: 25/63, 2nd number: 1 5/30

25/63 - 35/30 is -97/126.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 63 and 30 is 630

    Next, find the equivalent fraction of both fractional numbers with denominator 630
  2. For the 1st fraction, since 63 × 10 = 630,
    25/63 = 25 × 10/63 × 10 = 250/630
  3. Likewise, for the 2nd fraction, since 30 × 21 = 630,
    35/30 = 35 × 21/30 × 21 = 735/630
  4. Subtract the two like fractions:
    250/630 - 735/630 = 250 - 735/630 = -485/630
  5. After reducing the fraction, the answer is -97/126

MathStep (Works offline)

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

Related:

© everydaycalculation.com