Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 4/15 and 42/16

1st number: 4/15, 2nd number: 2 10/16

4/15 + 42/16 is 347/120.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 16 is 240

    Next, find the equivalent fraction of both fractional numbers with denominator 240
  2. For the 1st fraction, since 15 × 16 = 240,
    4/15 = 4 × 16/15 × 16 = 64/240
  3. Likewise, for the 2nd fraction, since 16 × 15 = 240,
    42/16 = 42 × 15/16 × 15 = 630/240
  4. Add the two like fractions:
    64/240 + 630/240 = 64 + 630/240 = 694/240
  5. 694/240 simplified gives 347/120
  6. So, 4/15 + 42/16 = 347/120
    In mixed form: 2107/120

MathStep (Works offline)

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

Related:

© everydaycalculation.com