Add 25/90 and 27/32
25/90 + 27/32 is 323/288.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 32 is 1440
Next, find the equivalent fraction of both fractional numbers with denominator 1440 - For the 1st fraction, since 90 × 16 = 1440,
25/90 = 25 × 16/90 × 16 = 400/1440 - Likewise, for the 2nd fraction, since 32 × 45 = 1440,
27/32 = 27 × 45/32 × 45 = 1215/1440 - Add the two like fractions:
400/1440 + 1215/1440 = 400 + 1215/1440 = 1615/1440 - 1615/1440 simplified gives 323/288
- So, 25/90 + 27/32 = 323/288
In mixed form: 135/288
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/90+27/32 25/90+54/32 25/90+27/64 75/90+27/32 25/90+81/32 25/90+27/96