Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 35/8 and 42/45

1st number: 4 3/8, 2nd number: 42/45

35/8 + 42/45 is 637/120.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 45 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 8 × 45 = 360,
    35/8 = 35 × 45/8 × 45 = 1575/360
  3. Likewise, for the 2nd fraction, since 45 × 8 = 360,
    42/45 = 42 × 8/45 × 8 = 336/360
  4. Add the two like fractions:
    1575/360 + 336/360 = 1575 + 336/360 = 1911/360
  5. 1911/360 simplified gives 637/120
  6. So, 35/8 + 42/45 = 637/120
    In mixed form: 537/120

MathStep (Works offline)

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

Related:

© everydaycalculation.com