Answers

Solutions by everydaycalculation.com

Everydaycalculation.com » Answers » Add fractions

Add 2/10 and 98/21

1st number: 2/10, 2nd number: 4 14/21

2/10 + 98/21 is 73/15.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 21 is 210
  2. For the 1st fraction, since 10 × 21 = 210,
    2/10 = 2 × 21/10 × 21 = 42/210
  3. Likewise, for the 2nd fraction, since 21 × 10 = 210,
    98/21 = 98 × 10/21 × 10 = 980/210
  4. Add the two fractions:
    42/210 + 980/210 = 42 + 980/210 = 1022/210
  5. After reducing the fraction, the answer is 73/15
  6. In mixed form: 413/15

Related:

Use fraction calculator with our all-in-one calculator app: Download for Android, Download for iOS

© everydaycalculation.com