Subtract 49/96 from 20/30
20/30 - 49/96 is 5/32.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 96 is 480
Next, find the equivalent fraction of both fractional numbers with denominator 480 - For the 1st fraction, since 30 × 16 = 480,
20/30 = 20 × 16/30 × 16 = 320/480 - Likewise, for the 2nd fraction, since 96 × 5 = 480,
49/96 = 49 × 5/96 × 5 = 245/480 - Subtract the two like fractions:
320/480 - 245/480 = 320 - 245/480 = 75/480 - After reducing the fraction, the answer is 5/32
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/30-49/96 20/30-98/96 20/60-49/96 60/30-49/96 20/90-49/96