Subtract 81/35 from 64/4
1st number: 16 0/4, 2nd number: 2 11/35
64/4 - 81/35 is 479/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 35 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 4 × 35 = 140,
64/4 = 64 × 35/4 × 35 = 2240/140 - Likewise, for the 2nd fraction, since 35 × 4 = 140,
81/35 = 81 × 4/35 × 4 = 324/140 - Subtract the two like fractions:
2240/140 - 324/140 = 2240 - 324/140 = 1916/140 - After reducing the fraction, the answer is 479/35
- In mixed form: 1324/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/8-81/35 64/4-81/70 64/12-81/35 64/20-81/35 64/28-81/35