Subtract 7/30 from 54/96
54/96 - 7/30 is 79/240.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 96 and 30 is 480
Next, find the equivalent fraction of both fractional numbers with denominator 480 - For the 1st fraction, since 96 × 5 = 480,
54/96 = 54 × 5/96 × 5 = 270/480 - Likewise, for the 2nd fraction, since 30 × 16 = 480,
7/30 = 7 × 16/30 × 16 = 112/480 - Subtract the two like fractions:
270/480 - 112/480 = 270 - 112/480 = 158/480 - After reducing the fraction, the answer is 79/240
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/96-14/30 54/96-7/60 54/96-21/30 54/96-7/90 54/96-35/30 54/96-49/30