Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 42/28 and 4/16

1st number: 1 14/28, 2nd number: 4/16

42/28 + 4/16 is 7/4.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 16 is 112

    Next, find the equivalent fraction of both fractional numbers with denominator 112
  2. For the 1st fraction, since 28 × 4 = 112,
    42/28 = 42 × 4/28 × 4 = 168/112
  3. Likewise, for the 2nd fraction, since 16 × 7 = 112,
    4/16 = 4 × 7/16 × 7 = 28/112
  4. Add the two like fractions:
    168/112 + 28/112 = 168 + 28/112 = 196/112
  5. 196/112 simplified gives 7/4
  6. So, 42/28 + 4/16 = 7/4
    In mixed form: 13/4

MathStep (Works offline)

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

Related:

© everydaycalculation.com