Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 9/63 and 72/5

1st number: 9/63, 2nd number: 14 2/5

9/63 + 72/5 is 509/35.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 63 and 5 is 315

    Next, find the equivalent fraction of both fractional numbers with denominator 315
  2. For the 1st fraction, since 63 × 5 = 315,
    9/63 = 9 × 5/63 × 5 = 45/315
  3. Likewise, for the 2nd fraction, since 5 × 63 = 315,
    72/5 = 72 × 63/5 × 63 = 4536/315
  4. Add the two like fractions:
    45/315 + 4536/315 = 45 + 4536/315 = 4581/315
  5. 4581/315 simplified gives 509/35
  6. So, 9/63 + 72/5 = 509/35
    In mixed form: 1419/35

MathStep (Works offline)

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

Related:

© everydaycalculation.com