Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 42/8 and 63/60

1st number: 5 2/8, 2nd number: 1 3/60

42/8 + 63/60 is 63/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 60 is 120

    Next, find the equivalent fraction of both fractional numbers with denominator 120
  2. For the 1st fraction, since 8 × 15 = 120,
    42/8 = 42 × 15/8 × 15 = 630/120
  3. Likewise, for the 2nd fraction, since 60 × 2 = 120,
    63/60 = 63 × 2/60 × 2 = 126/120
  4. Add the two like fractions:
    630/120 + 126/120 = 630 + 126/120 = 756/120
  5. 756/120 simplified gives 63/10
  6. So, 42/8 + 63/60 = 63/10
    In mixed form: 63/10

MathStep (Works offline)

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

Related:

© everydaycalculation.com