Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 42/6 and 1/40

1st number: 7 0/6, 2nd number: 1/40

42/6 + 1/40 is 281/40.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 6 and 40 is 120

    Next, find the equivalent fraction of both fractional numbers with denominator 120
  2. For the 1st fraction, since 6 × 20 = 120,
    42/6 = 42 × 20/6 × 20 = 840/120
  3. Likewise, for the 2nd fraction, since 40 × 3 = 120,
    1/40 = 1 × 3/40 × 3 = 3/120
  4. Add the two like fractions:
    840/120 + 3/120 = 840 + 3/120 = 843/120
  5. 843/120 simplified gives 281/40
  6. So, 42/6 + 1/40 = 281/40
    In mixed form: 71/40

MathStep (Works offline)

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

Related:

© everydaycalculation.com