Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 48/63 and 14/40

48/63 + 14/40 is 467/420.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 63 and 40 is 2520

    Next, find the equivalent fraction of both fractional numbers with denominator 2520
  2. For the 1st fraction, since 63 × 40 = 2520,
    48/63 = 48 × 40/63 × 40 = 1920/2520
  3. Likewise, for the 2nd fraction, since 40 × 63 = 2520,
    14/40 = 14 × 63/40 × 63 = 882/2520
  4. Add the two like fractions:
    1920/2520 + 882/2520 = 1920 + 882/2520 = 2802/2520
  5. 2802/2520 simplified gives 467/420
  6. So, 48/63 + 14/40 = 467/420
    In mixed form: 147/420

MathStep (Works offline)

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

Related:

© everydaycalculation.com