Add 90/32 and 27/20
1st number: 2 26/32, 2nd number: 1 7/20
90/32 + 27/20 is 333/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 20 is 160
Next, find the equivalent fraction of both fractional numbers with denominator 160 - For the 1st fraction, since 32 × 5 = 160,
90/32 = 90 × 5/32 × 5 = 450/160 - Likewise, for the 2nd fraction, since 20 × 8 = 160,
27/20 = 27 × 8/20 × 8 = 216/160 - Add the two like fractions:
450/160 + 216/160 = 450 + 216/160 = 666/160 - 666/160 simplified gives 333/80
- So, 90/32 + 27/20 = 333/80
In mixed form: 413/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/32+54/20 90/64+27/20 90/32+27/40 90/32+81/20 90/96+27/20 90/32+27/60