Subtract 3/32 from 9/70
9/70 - 3/32 is 39/1120.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 32 is 1120
Next, find the equivalent fraction of both fractional numbers with denominator 1120 - For the 1st fraction, since 70 × 16 = 1120,
9/70 = 9 × 16/70 × 16 = 144/1120 - Likewise, for the 2nd fraction, since 32 × 35 = 1120,
3/32 = 3 × 35/32 × 35 = 105/1120 - Subtract the two like fractions:
144/1120 - 105/1120 = 144 - 105/1120 = 39/1120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/70-3/32 9/70-6/32 9/70-3/64 27/70-3/32 9/70-9/32 9/70-3/96 45/70-3/32 9/70-15/32 63/70-3/32 9/70-21/32