Subtract 54/64 from 56/35
1st number: 1 21/35, 2nd number: 54/64
56/35 - 54/64 is 121/160.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 64 is 2240
Next, find the equivalent fraction of both fractional numbers with denominator 2240 - For the 1st fraction, since 35 × 64 = 2240,
56/35 = 56 × 64/35 × 64 = 3584/2240 - Likewise, for the 2nd fraction, since 64 × 35 = 2240,
54/64 = 54 × 35/64 × 35 = 1890/2240 - Subtract the two like fractions:
3584/2240 - 1890/2240 = 3584 - 1890/2240 = 1694/2240 - After reducing the fraction, the answer is 121/160
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/70-54/64