Subtract 75/30 from 1/4
1st number: 1/4, 2nd number: 2 15/30
1/4 - 75/30 is -9/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 30 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 4 × 15 = 60,
1/4 = 1 × 15/4 × 15 = 15/60 - Likewise, for the 2nd fraction, since 30 × 2 = 60,
75/30 = 75 × 2/30 × 2 = 150/60 - Subtract the two like fractions:
15/60 - 150/60 = 15 - 150/60 = -135/60 - After reducing the fraction, the answer is -9/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/4-75/30 1/8-75/30 1/4-75/60 3/4-75/30 1/12-75/30 1/4-75/90 5/4-75/30 1/20-75/30 7/4-75/30 1/28-75/30