Subtract 4/35 from 20/24
20/24 - 4/35 is 151/210.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 35 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 24 × 35 = 840,
20/24 = 20 × 35/24 × 35 = 700/840 - Likewise, for the 2nd fraction, since 35 × 24 = 840,
4/35 = 4 × 24/35 × 24 = 96/840 - Subtract the two like fractions:
700/840 - 96/840 = 700 - 96/840 = 604/840 - After reducing the fraction, the answer is 151/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/24-4/35 20/24-8/35 20/48-4/35 20/24-4/70 60/24-4/35 20/24-12/35 20/72-4/35 20/24-20/35 20/24-28/35