Answers

Solutions by everydaycalculation.com

Everydaycalculation.com » Answers » Add fractions

Add 1/25 and 7/90

1/25 + 7/90 is 53/450.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 90 is 450
  2. For the 1st fraction, since 25 × 18 = 450,
    1/25 = 1 × 18/25 × 18 = 18/450
  3. Likewise, for the 2nd fraction, since 90 × 5 = 450,
    7/90 = 7 × 5/90 × 5 = 35/450
  4. Add the two fractions:
    18/450 + 35/450 = 18 + 35/450 = 53/450

MathStep (Works offline)

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

Related:

© everydaycalculation.com