Answers

Solutions by everydaycalculation.com

Everydaycalculation.com » Answers » Add fractions

Add 4/30 and 98/21

1st number: 4/30, 2nd number: 4 14/21

4/30 + 98/21 is 24/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 21 is 210
  2. For the 1st fraction, since 30 × 7 = 210,
    4/30 = 4 × 7/30 × 7 = 28/210
  3. Likewise, for the 2nd fraction, since 21 × 10 = 210,
    98/21 = 98 × 10/21 × 10 = 980/210
  4. Add the two fractions:
    28/210 + 980/210 = 28 + 980/210 = 1008/210
  5. After reducing the fraction, the answer is 24/5
  6. In mixed form: 44/5

MathStep (Works offline)

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

Related:

© everydaycalculation.com