Subtract 35/64 from 28/60
28/60 - 35/64 is -77/960.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 64 is 960
Next, find the equivalent fraction of both fractional numbers with denominator 960 - For the 1st fraction, since 60 × 16 = 960,
28/60 = 28 × 16/60 × 16 = 448/960 - Likewise, for the 2nd fraction, since 64 × 15 = 960,
35/64 = 35 × 15/64 × 15 = 525/960 - Subtract the two like fractions:
448/960 - 525/960 = 448 - 525/960 = -77/960
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/60-35/64 28/60-70/64 84/60-35/64