Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 48/35 and 21/49

1st number: 1 13/35, 2nd number: 21/49

48/35 + 21/49 is 9/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 35 and 49 is 245

    Next, find the equivalent fraction of both fractional numbers with denominator 245
  2. For the 1st fraction, since 35 × 7 = 245,
    48/35 = 48 × 7/35 × 7 = 336/245
  3. Likewise, for the 2nd fraction, since 49 × 5 = 245,
    21/49 = 21 × 5/49 × 5 = 105/245
  4. Add the two like fractions:
    336/245 + 105/245 = 336 + 105/245 = 441/245
  5. 441/245 simplified gives 9/5
  6. So, 48/35 + 21/49 = 9/5
    In mixed form: 14/5

MathStep (Works offline)

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

Related:

© everydaycalculation.com