Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 56/15 and 2/40

1st number: 3 11/15, 2nd number: 2/40

56/15 + 2/40 is 227/60.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 40 is 120

    Next, find the equivalent fraction of both fractional numbers with denominator 120
  2. For the 1st fraction, since 15 × 8 = 120,
    56/15 = 56 × 8/15 × 8 = 448/120
  3. Likewise, for the 2nd fraction, since 40 × 3 = 120,
    2/40 = 2 × 3/40 × 3 = 6/120
  4. Add the two like fractions:
    448/120 + 6/120 = 448 + 6/120 = 454/120
  5. 454/120 simplified gives 227/60
  6. So, 56/15 + 2/40 = 227/60
    In mixed form: 347/60

MathStep (Works offline)

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

Related:

© everydaycalculation.com