Subtract 6/90 from 6/32
6/32 - 6/90 is 29/240.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 90 is 1440
Next, find the equivalent fraction of both fractional numbers with denominator 1440 - For the 1st fraction, since 32 × 45 = 1440,
6/32 = 6 × 45/32 × 45 = 270/1440 - Likewise, for the 2nd fraction, since 90 × 16 = 1440,
6/90 = 6 × 16/90 × 16 = 96/1440 - Subtract the two like fractions:
270/1440 - 96/1440 = 270 - 96/1440 = 174/1440 - After reducing the fraction, the answer is 29/240
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/32-6/90 6/32-12/90 6/64-6/90 18/32-6/90 6/32-18/90 6/96-6/90 30/32-6/90 6/32-30/90 42/32-6/90 6/32-42/90