Add 32/15 and 35/84
1st number: 2 2/15, 2nd number: 35/84
32/15 + 35/84 is 51/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 84 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 15 × 28 = 420,
32/15 = 32 × 28/15 × 28 = 896/420 - Likewise, for the 2nd fraction, since 84 × 5 = 420,
35/84 = 35 × 5/84 × 5 = 175/420 - Add the two like fractions:
896/420 + 175/420 = 896 + 175/420 = 1071/420 - 1071/420 simplified gives 51/20
- So, 32/15 + 35/84 = 51/20
In mixed form: 211/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/15+35/84 32/15+70/84 32/30+35/84 96/15+35/84 32/45+35/84 32/75+35/84