Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 42/16 and 35/30

1st number: 2 10/16, 2nd number: 1 5/30

42/16 + 35/30 is 91/24.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 16 and 30 is 240

    Next, find the equivalent fraction of both fractional numbers with denominator 240
  2. For the 1st fraction, since 16 × 15 = 240,
    42/16 = 42 × 15/16 × 15 = 630/240
  3. Likewise, for the 2nd fraction, since 30 × 8 = 240,
    35/30 = 35 × 8/30 × 8 = 280/240
  4. Add the two like fractions:
    630/240 + 280/240 = 630 + 280/240 = 910/240
  5. 910/240 simplified gives 91/24
  6. So, 42/16 + 35/30 = 91/24
    In mixed form: 319/24

MathStep (Works offline)

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

Related:

© everydaycalculation.com