Subtract 2/64 from 35/42
35/42 - 2/64 is 77/96.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 64 is 1344
Next, find the equivalent fraction of both fractional numbers with denominator 1344 - For the 1st fraction, since 42 × 32 = 1344,
35/42 = 35 × 32/42 × 32 = 1120/1344 - Likewise, for the 2nd fraction, since 64 × 21 = 1344,
2/64 = 2 × 21/64 × 21 = 42/1344 - Subtract the two like fractions:
1120/1344 - 42/1344 = 1120 - 42/1344 = 1078/1344 - After reducing the fraction, the answer is 77/96
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/42-2/64 35/42-4/64 35/84-2/64 35/42-6/64 35/42-10/64 35/42-14/64