Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 40/14 and 25/45

1st number: 2 12/14, 2nd number: 25/45

40/14 + 25/45 is 215/63.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 14 and 45 is 630

    Next, find the equivalent fraction of both fractional numbers with denominator 630
  2. For the 1st fraction, since 14 × 45 = 630,
    40/14 = 40 × 45/14 × 45 = 1800/630
  3. Likewise, for the 2nd fraction, since 45 × 14 = 630,
    25/45 = 25 × 14/45 × 14 = 350/630
  4. Add the two like fractions:
    1800/630 + 350/630 = 1800 + 350/630 = 2150/630
  5. 2150/630 simplified gives 215/63
  6. So, 40/14 + 25/45 = 215/63
    In mixed form: 326/63

MathStep (Works offline)

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

Related:

© everydaycalculation.com