Subtract 24/70 from 1/4
1/4 - 24/70 is -13/140.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 70 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 4 × 35 = 140,
1/4 = 1 × 35/4 × 35 = 35/140 - Likewise, for the 2nd fraction, since 70 × 2 = 140,
24/70 = 24 × 2/70 × 2 = 48/140 - Subtract the two like fractions:
35/140 - 48/140 = 35 - 48/140 = -13/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/4-24/70 1/4-48/70 1/8-24/70 3/4-24/70 1/4-72/70 1/12-24/70 5/4-24/70 1/20-24/70 7/4-24/70 1/28-24/70