Subtract 9/32 from 70/9
1st number: 7 7/9, 2nd number: 9/32
70/9 - 9/32 is 2159/288.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 32 is 288
Next, find the equivalent fraction of both fractional numbers with denominator 288 - For the 1st fraction, since 9 × 32 = 288,
70/9 = 70 × 32/9 × 32 = 2240/288 - Likewise, for the 2nd fraction, since 32 × 9 = 288,
9/32 = 9 × 9/32 × 9 = 81/288 - Subtract the two like fractions:
2240/288 - 81/288 = 2240 - 81/288 = 2159/288 - In mixed form: 7143/288
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/9-18/32 70/18-9/32 70/9-9/64 70/9-27/32 70/27-9/32 70/9-9/96 70/9-45/32 70/45-9/32 70/9-63/32 70/63-9/32