Subtract 32/4 from 7/30
1st number: 7/30, 2nd number: 8 0/4
7/30 - 32/4 is -233/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 4 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 30 × 2 = 60,
7/30 = 7 × 2/30 × 2 = 14/60 - Likewise, for the 2nd fraction, since 4 × 15 = 60,
32/4 = 32 × 15/4 × 15 = 480/60 - Subtract the two like fractions:
14/60 - 480/60 = 14 - 480/60 = -466/60 - After reducing the fraction, the answer is -233/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/30-32/4 7/30-64/4 7/60-32/4 7/30-32/8 21/30-32/4 7/30-96/4 7/90-32/4 7/30-32/12 35/30-32/4 7/30-32/20 49/30-32/4 7/30-32/28