Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 90/8 and 10/90

1st number: 11 2/8, 2nd number: 10/90

90/8 + 10/90 is 409/36.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 90 is 360
  2. For the 1st fraction, since 8 × 45 = 360,
    90/8 = 90 × 45/8 × 45 = 4050/360
  3. Likewise, for the 2nd fraction, since 90 × 4 = 360,
    10/90 = 10 × 4/90 × 4 = 40/360
  4. Add the two fractions:
    4050/360 + 40/360 = 4050 + 40/360 = 4090/360
  5. 4090/360 simplified gives 409/36
  6. So, 90/8 + 10/90 = 409/36
    In mixed form: 1113/36

MathStep (Works offline)

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

Related:

© everydaycalculation.com