Add 32/40 and 7/27
32/40 + 7/27 is 143/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 27 is 1080
Next, find the equivalent fraction of both fractional numbers with denominator 1080 - For the 1st fraction, since 40 × 27 = 1080,
32/40 = 32 × 27/40 × 27 = 864/1080 - Likewise, for the 2nd fraction, since 27 × 40 = 1080,
7/27 = 7 × 40/27 × 40 = 280/1080 - Add the two like fractions:
864/1080 + 280/1080 = 864 + 280/1080 = 1144/1080 - 1144/1080 simplified gives 143/135
- So, 32/40 + 7/27 = 143/135
In mixed form: 18/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/40+7/27 32/40+14/27 32/80+7/27 32/40+7/54 96/40+7/27 32/40+21/27 32/40+7/81 32/40+35/27 32/40+49/27