Subtract 54/32 from 80/15
1st number: 5 5/15, 2nd number: 1 22/32
80/15 - 54/32 is 175/48.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 32 is 480
Next, find the equivalent fraction of both fractional numbers with denominator 480 - For the 1st fraction, since 15 × 32 = 480,
80/15 = 80 × 32/15 × 32 = 2560/480 - Likewise, for the 2nd fraction, since 32 × 15 = 480,
54/32 = 54 × 15/32 × 15 = 810/480 - Subtract the two like fractions:
2560/480 - 810/480 = 2560 - 810/480 = 1750/480 - After reducing the fraction, the answer is 175/48
- In mixed form: 331/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/30-54/32 80/15-54/64 80/45-54/32 80/15-54/96 80/75-54/32