Subtract 15/9 from 70/32
1st number: 2 6/32, 2nd number: 1 6/9
70/32 - 15/9 is 25/48.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 9 is 288
Next, find the equivalent fraction of both fractional numbers with denominator 288 - For the 1st fraction, since 32 × 9 = 288,
70/32 = 70 × 9/32 × 9 = 630/288 - Likewise, for the 2nd fraction, since 9 × 32 = 288,
15/9 = 15 × 32/9 × 32 = 480/288 - Subtract the two like fractions:
630/288 - 480/288 = 630 - 480/288 = 150/288 - After reducing the fraction, the answer is 25/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/32-30/9 70/64-15/9 70/32-15/18 70/32-45/9 70/96-15/9 70/32-15/27 70/32-75/9 70/32-15/45 70/32-15/63