Subtract 3/32 from 9/45
9/45 - 3/32 is 17/160.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 32 is 1440
Next, find the equivalent fraction of both fractional numbers with denominator 1440 - For the 1st fraction, since 45 × 32 = 1440,
9/45 = 9 × 32/45 × 32 = 288/1440 - Likewise, for the 2nd fraction, since 32 × 45 = 1440,
3/32 = 3 × 45/32 × 45 = 135/1440 - Subtract the two like fractions:
288/1440 - 135/1440 = 288 - 135/1440 = 153/1440 - After reducing the fraction, the answer is 17/160
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/45-3/32 9/45-6/32 9/90-3/32 9/45-3/64 27/45-3/32 9/45-9/32 9/45-3/96 9/45-15/32 63/45-3/32 9/45-21/32