Subtract 36/32 from 2/30
1st number: 2/30, 2nd number: 1 4/32
2/30 - 36/32 is -127/120.
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,
2/30 = 2 × 16/30 × 16 = 32/480 - Likewise, for the 2nd fraction, since 32 × 15 = 480,
36/32 = 36 × 15/32 × 15 = 540/480 - Subtract the two like fractions:
32/480 - 540/480 = 32 - 540/480 = -508/480 - After reducing the fraction, the answer is -127/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/30-36/32 2/30-72/32 2/60-36/32 2/30-36/64 6/30-36/32 2/90-36/32 2/30-36/96 10/30-36/32 14/30-36/32