Subtract 24/8 from 15/49
1st number: 15/49, 2nd number: 3 0/8
15/49 - 24/8 is -132/49.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 8 is 392
Next, find the equivalent fraction of both fractional numbers with denominator 392 - For the 1st fraction, since 49 × 8 = 392,
15/49 = 15 × 8/49 × 8 = 120/392 - Likewise, for the 2nd fraction, since 8 × 49 = 392,
24/8 = 24 × 49/8 × 49 = 1176/392 - Subtract the two like fractions:
120/392 - 1176/392 = 120 - 1176/392 = -1056/392 - After reducing the fraction, the answer is -132/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/49-24/8 15/49-48/8 15/98-24/8 15/49-24/16 45/49-24/8 15/49-72/8 75/49-24/8 15/49-24/40 15/49-24/56