Subtract 7/32 from 45/9
1st number: 5 0/9, 2nd number: 7/32
45/9 - 7/32 is 153/32.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 32 is 288
Next, find the equivalent fraction of both fractional numbers with denominator 288 - For the 1st fraction, since 9 × 32 = 288,
45/9 = 45 × 32/9 × 32 = 1440/288 - Likewise, for the 2nd fraction, since 32 × 9 = 288,
7/32 = 7 × 9/32 × 9 = 63/288 - Subtract the two like fractions:
1440/288 - 63/288 = 1440 - 63/288 = 1377/288 - After reducing the fraction, the answer is 153/32
- In mixed form: 425/32
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/9-7/32 45/9-14/32 45/18-7/32 45/9-7/64 45/9-21/32 45/27-7/32 45/9-7/96 45/9-35/32 45/9-49/32 45/63-7/32