Subtract 75/10 from 32/9
1st number: 3 5/9, 2nd number: 7 5/10
32/9 - 75/10 is -71/18.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 10 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 9 × 10 = 90,
32/9 = 32 × 10/9 × 10 = 320/90 - Likewise, for the 2nd fraction, since 10 × 9 = 90,
75/10 = 75 × 9/10 × 9 = 675/90 - Subtract the two like fractions:
320/90 - 675/90 = 320 - 675/90 = -355/90 - After reducing the fraction, the answer is -71/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/9-75/10 32/18-75/10 32/9-75/20 96/9-75/10 32/27-75/10 32/9-75/30 32/45-75/10 32/9-75/50 32/63-75/10 32/9-75/70