Subtract 2/32 from 8/30
8/30 - 2/32 is 49/240.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 32 is 480
Next, find the equivalent fraction of both fractional numbers with denominator 480 - For the 1st fraction, since 30 × 16 = 480,
8/30 = 8 × 16/30 × 16 = 128/480 - Likewise, for the 2nd fraction, since 32 × 15 = 480,
2/32 = 2 × 15/32 × 15 = 30/480 - Subtract the two like fractions:
128/480 - 30/480 = 128 - 30/480 = 98/480 - After reducing the fraction, the answer is 49/240
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/30-2/32 8/30-4/32 8/60-2/32 8/30-2/64 24/30-2/32 8/30-6/32 8/90-2/32 8/30-2/96 40/30-2/32 8/30-10/32 56/30-2/32 8/30-14/32