Answers

Solutions by everydaycalculation.com

Everydaycalculation.com » Answers » Add fractions

Add 63/30 and 90/45

1st number: 2 3/30, 2nd number: 2 0/45

63/30 + 90/45 is 41/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 45 is 90
  2. For the 1st fraction, since 30 × 3 = 90,
    63/30 = 63 × 3/30 × 3 = 189/90
  3. Likewise, for the 2nd fraction, since 45 × 2 = 90,
    90/45 = 90 × 2/45 × 2 = 180/90
  4. Add the two fractions:
    189/90 + 180/90 = 189 + 180/90 = 369/90
  5. After reducing the fraction, the answer is 41/10
  6. In mixed form: 41/10

MathStep (Works offline)

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

Related:

© everydaycalculation.com