Add 32/84 and 1/15
32/84 + 1/15 is 47/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 15 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 84 × 5 = 420,
32/84 = 32 × 5/84 × 5 = 160/420 - Likewise, for the 2nd fraction, since 15 × 28 = 420,
1/15 = 1 × 28/15 × 28 = 28/420 - Add the two like fractions:
160/420 + 28/420 = 160 + 28/420 = 188/420 - 188/420 simplified gives 47/105
- So, 32/84 + 1/15 = 47/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/84+1/15 32/84+2/15 32/84+1/30 96/84+1/15 32/84+3/15 32/84+1/45 32/84+5/15 32/84+1/75 32/84+7/15