Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 7/16 and 42/7

1st number: 7/16, 2nd number: 6 0/7

7/16 + 42/7 is 103/16.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 16 and 7 is 112

    Next, find the equivalent fraction of both fractional numbers with denominator 112
  2. For the 1st fraction, since 16 × 7 = 112,
    7/16 = 7 × 7/16 × 7 = 49/112
  3. Likewise, for the 2nd fraction, since 7 × 16 = 112,
    42/7 = 42 × 16/7 × 16 = 672/112
  4. Add the two like fractions:
    49/112 + 672/112 = 49 + 672/112 = 721/112
  5. 721/112 simplified gives 103/16
  6. So, 7/16 + 42/7 = 103/16
    In mixed form: 67/16

MathStep (Works offline)

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

Related:

© everydaycalculation.com