Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 24/21 and 7/60

1st number: 1 3/21, 2nd number: 7/60

24/21 + 7/60 is 529/420.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 21 and 60 is 420

    Next, find the equivalent fraction of both fractional numbers with denominator 420
  2. For the 1st fraction, since 21 × 20 = 420,
    24/21 = 24 × 20/21 × 20 = 480/420
  3. Likewise, for the 2nd fraction, since 60 × 7 = 420,
    7/60 = 7 × 7/60 × 7 = 49/420
  4. Add the two like fractions:
    480/420 + 49/420 = 480 + 49/420 = 529/420
  5. So, 24/21 + 7/60 = 529/420
    In mixed form: 1109/420

MathStep (Works offline)

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

Related:

© everydaycalculation.com