Subtract 2/70 from 3/32
3/32 - 2/70 is 73/1120.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 70 is 1120
Next, find the equivalent fraction of both fractional numbers with denominator 1120 - For the 1st fraction, since 32 × 35 = 1120,
3/32 = 3 × 35/32 × 35 = 105/1120 - Likewise, for the 2nd fraction, since 70 × 16 = 1120,
2/70 = 2 × 16/70 × 16 = 32/1120 - Subtract the two like fractions:
105/1120 - 32/1120 = 105 - 32/1120 = 73/1120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/32-2/70 3/32-4/70 3/64-2/70 9/32-2/70 3/32-6/70 3/96-2/70 15/32-2/70 3/32-10/70 21/32-2/70 3/32-14/70