Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 45/15 and 1/8

1st number: 3 0/15, 2nd number: 1/8

45/15 + 1/8 is 25/8.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 8 is 120

    Next, find the equivalent fraction of both fractional numbers with denominator 120
  2. For the 1st fraction, since 15 × 8 = 120,
    45/15 = 45 × 8/15 × 8 = 360/120
  3. Likewise, for the 2nd fraction, since 8 × 15 = 120,
    1/8 = 1 × 15/8 × 15 = 15/120
  4. Add the two like fractions:
    360/120 + 15/120 = 360 + 15/120 = 375/120
  5. 375/120 simplified gives 25/8
  6. So, 45/15 + 1/8 = 25/8
    In mixed form: 31/8

MathStep (Works offline)

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

Related:

© everydaycalculation.com