Subtract 15/24 from 9/49
9/49 - 15/24 is -173/392.
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,
9/49 = 9 × 24/49 × 24 = 216/1176 - Likewise, for the 2nd fraction, since 24 × 49 = 1176,
15/24 = 15 × 49/24 × 49 = 735/1176 - Subtract the two like fractions:
216/1176 - 735/1176 = 216 - 735/1176 = -519/1176 - After reducing the fraction, the answer is -173/392
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/49-15/24 9/49-30/24 9/98-15/24 9/49-15/48 27/49-15/24 9/49-45/24 9/49-15/72 45/49-15/24 9/49-75/24 63/49-15/24