Subtract 45/32 from 24/30
1st number: 24/30, 2nd number: 1 13/32
24/30 - 45/32 is -97/160.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 32 is 480
Next, find the equivalent fraction of both fractional numbers with denominator 480 - For the 1st fraction, since 30 × 16 = 480,
24/30 = 24 × 16/30 × 16 = 384/480 - Likewise, for the 2nd fraction, since 32 × 15 = 480,
45/32 = 45 × 15/32 × 15 = 675/480 - Subtract the two like fractions:
384/480 - 675/480 = 384 - 675/480 = -291/480 - After reducing the fraction, the answer is -97/160
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/30-45/32 24/30-90/32 24/60-45/32 24/30-45/64 72/30-45/32 24/90-45/32 24/30-45/96