Add 54/27 and 90/32
1st number: 2 0/27, 2nd number: 2 26/32
54/27 + 90/32 is 77/16.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 32 is 864
Next, find the equivalent fraction of both fractional numbers with denominator 864 - For the 1st fraction, since 27 × 32 = 864,
54/27 = 54 × 32/27 × 32 = 1728/864 - Likewise, for the 2nd fraction, since 32 × 27 = 864,
90/32 = 90 × 27/32 × 27 = 2430/864 - Add the two like fractions:
1728/864 + 2430/864 = 1728 + 2430/864 = 4158/864 - 4158/864 simplified gives 77/16
- So, 54/27 + 90/32 = 77/16
In mixed form: 413/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/27+90/64 54/81+90/32 54/27+90/96