Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 30/16 and 49/70

1st number: 1 14/16, 2nd number: 49/70

30/16 + 49/70 is 103/40.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 16 and 70 is 560

    Next, find the equivalent fraction of both fractional numbers with denominator 560
  2. For the 1st fraction, since 16 × 35 = 560,
    30/16 = 30 × 35/16 × 35 = 1050/560
  3. Likewise, for the 2nd fraction, since 70 × 8 = 560,
    49/70 = 49 × 8/70 × 8 = 392/560
  4. Add the two like fractions:
    1050/560 + 392/560 = 1050 + 392/560 = 1442/560
  5. 1442/560 simplified gives 103/40
  6. So, 30/16 + 49/70 = 103/40
    In mixed form: 223/40

MathStep (Works offline)

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

Related:

© everydaycalculation.com