Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 32/3 and 18/40

1st number: 10 2/3, 2nd number: 18/40

32/3 + 18/40 is 667/60.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 40 is 120

    Next, find the equivalent fraction of both fractional numbers with denominator 120
  2. For the 1st fraction, since 3 × 40 = 120,
    32/3 = 32 × 40/3 × 40 = 1280/120
  3. Likewise, for the 2nd fraction, since 40 × 3 = 120,
    18/40 = 18 × 3/40 × 3 = 54/120
  4. Add the two like fractions:
    1280/120 + 54/120 = 1280 + 54/120 = 1334/120
  5. 1334/120 simplified gives 667/60
  6. So, 32/3 + 18/40 = 667/60
    In mixed form: 117/60

MathStep (Works offline)

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

Related:

© everydaycalculation.com