Subtract 2/45 from 32/9
1st number: 3 5/9, 2nd number: 2/45
32/9 - 2/45 is 158/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 45 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 9 × 5 = 45,
32/9 = 32 × 5/9 × 5 = 160/45 - Likewise, for the 2nd fraction, since 45 × 1 = 45,
2/45 = 2 × 1/45 × 1 = 2/45 - Subtract the two like fractions:
160/45 - 2/45 = 160 - 2/45 = 158/45 - In mixed form: 323/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/9-2/45 32/9-4/45 32/18-2/45 32/9-2/90 96/9-2/45 32/9-6/45 32/27-2/45 32/9-10/45 32/45-2/45 32/9-14/45 32/63-2/45