Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

Subtract 42/70 from 48/16

1st number: 3 0/16, 2nd number: 42/70

48/16 - 42/70 is 12/5.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 16 and 70 is 560

    Next, find the equivalent fraction of both fractional numbers with denominator 560
  2. For the 1st fraction, since 16 × 35 = 560,
    48/16 = 48 × 35/16 × 35 = 1680/560
  3. Likewise, for the 2nd fraction, since 70 × 8 = 560,
    42/70 = 42 × 8/70 × 8 = 336/560
  4. Subtract the two like fractions:
    1680/560 - 336/560 = 1680 - 336/560 = 1344/560
  5. After reducing the fraction, the answer is 12/5
  6. In mixed form: 22/5

MathStep (Works offline)

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

Related:

© everydaycalculation.com