Subtract 96/45 from 21/60
1st number: 21/60, 2nd number: 2 6/45
21/60 - 96/45 is -107/60.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 45 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 60 × 3 = 180,
21/60 = 21 × 3/60 × 3 = 63/180 - Likewise, for the 2nd fraction, since 45 × 4 = 180,
96/45 = 96 × 4/45 × 4 = 384/180 - Subtract the two like fractions:
63/180 - 384/180 = 63 - 384/180 = -321/180 - After reducing the fraction, the answer is -107/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/60-96/45 21/60-96/90 63/60-96/45