Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 40/30 and 8/63

1st number: 1 10/30, 2nd number: 8/63

40/30 + 8/63 is 92/63.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 63 is 630

    Next, find the equivalent fraction of both fractional numbers with denominator 630
  2. For the 1st fraction, since 30 × 21 = 630,
    40/30 = 40 × 21/30 × 21 = 840/630
  3. Likewise, for the 2nd fraction, since 63 × 10 = 630,
    8/63 = 8 × 10/63 × 10 = 80/630
  4. Add the two like fractions:
    840/630 + 80/630 = 840 + 80/630 = 920/630
  5. 920/630 simplified gives 92/63
  6. So, 40/30 + 8/63 = 92/63
    In mixed form: 129/63

MathStep (Works offline)

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

Related:

© everydaycalculation.com