Subtract 20/24 from 10/49
10/49 - 20/24 is -185/294.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 24 is 1176
Next, find the equivalent fraction of both fractional numbers with denominator 1176 - For the 1st fraction, since 49 × 24 = 1176,
10/49 = 10 × 24/49 × 24 = 240/1176 - Likewise, for the 2nd fraction, since 24 × 49 = 1176,
20/24 = 20 × 49/24 × 49 = 980/1176 - Subtract the two like fractions:
240/1176 - 980/1176 = 240 - 980/1176 = -740/1176 - After reducing the fraction, the answer is -185/294
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/49-20/24 10/49-40/24 10/98-20/24 10/49-20/48 30/49-20/24 10/49-60/24 10/49-20/72 50/49-20/24 70/49-20/24