Subtract 98/30 from 1/32
1st number: 1/32, 2nd number: 3 8/30
1/32 - 98/30 is -1553/480.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 30 is 480
Next, find the equivalent fraction of both fractional numbers with denominator 480 - For the 1st fraction, since 32 × 15 = 480,
1/32 = 1 × 15/32 × 15 = 15/480 - Likewise, for the 2nd fraction, since 30 × 16 = 480,
98/30 = 98 × 16/30 × 16 = 1568/480 - Subtract the two like fractions:
15/480 - 1568/480 = 15 - 1568/480 = -1553/480
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/32-98/30 1/64-98/30 1/32-98/60 3/32-98/30 1/96-98/30 1/32-98/90 5/32-98/30 7/32-98/30