Add 15/54 and 7/32
15/54 + 7/32 is 143/288.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 32 is 864
Next, find the equivalent fraction of both fractional numbers with denominator 864 - For the 1st fraction, since 54 × 16 = 864,
15/54 = 15 × 16/54 × 16 = 240/864 - Likewise, for the 2nd fraction, since 32 × 27 = 864,
7/32 = 7 × 27/32 × 27 = 189/864 - Add the two like fractions:
240/864 + 189/864 = 240 + 189/864 = 429/864 - 429/864 simplified gives 143/288
- So, 15/54 + 7/32 = 143/288
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/54+7/32 15/54+14/32 15/54+7/64 45/54+7/32 15/54+21/32 15/54+7/96 75/54+7/32 15/54+35/32 15/54+49/32