Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 70/50 and 1/40

1st number: 1 20/50, 2nd number: 1/40

70/50 + 1/40 is 57/40.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 50 and 40 is 200

    Next, find the equivalent fraction of both fractional numbers with denominator 200
  2. For the 1st fraction, since 50 × 4 = 200,
    70/50 = 70 × 4/50 × 4 = 280/200
  3. Likewise, for the 2nd fraction, since 40 × 5 = 200,
    1/40 = 1 × 5/40 × 5 = 5/200
  4. Add the two like fractions:
    280/200 + 5/200 = 280 + 5/200 = 285/200
  5. 285/200 simplified gives 57/40
  6. So, 70/50 + 1/40 = 57/40
    In mixed form: 117/40

MathStep (Works offline)

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

Related:

© everydaycalculation.com