Subtract 32/10 from 3/30
1st number: 3/30, 2nd number: 3 2/10
3/30 - 32/10 is -31/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 10 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 30 × 1 = 30,
3/30 = 3 × 1/30 × 1 = 3/30 - Likewise, for the 2nd fraction, since 10 × 3 = 30,
32/10 = 32 × 3/10 × 3 = 96/30 - Subtract the two like fractions:
3/30 - 96/30 = 3 - 96/30 = -93/30 - After reducing the fraction, the answer is -31/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/30-32/10 3/30-64/10 3/60-32/10 3/30-32/20 9/30-32/10 3/30-96/10 3/90-32/10 3/30-32/30 15/30-32/10 3/30-32/50 21/30-32/10 3/30-32/70