Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 35/72 and 42/10

1st number: 35/72, 2nd number: 4 2/10

35/72 + 42/10 is 1687/360.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 72 and 10 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 72 × 5 = 360,
    35/72 = 35 × 5/72 × 5 = 175/360
  3. Likewise, for the 2nd fraction, since 10 × 36 = 360,
    42/10 = 42 × 36/10 × 36 = 1512/360
  4. Add the two like fractions:
    175/360 + 1512/360 = 175 + 1512/360 = 1687/360
  5. So, 35/72 + 42/10 = 1687/360
    In mixed form: 4247/360

MathStep (Works offline)

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

Related:

© everydaycalculation.com