Subtract 24/49 from 1/45
1/45 - 24/49 is -1031/2205.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 49 is 2205
Next, find the equivalent fraction of both fractional numbers with denominator 2205 - For the 1st fraction, since 45 × 49 = 2205,
1/45 = 1 × 49/45 × 49 = 49/2205 - Likewise, for the 2nd fraction, since 49 × 45 = 2205,
24/49 = 24 × 45/49 × 45 = 1080/2205 - Subtract the two like fractions:
49/2205 - 1080/2205 = 49 - 1080/2205 = -1031/2205
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/45-24/49 1/45-48/49 1/90-24/49 1/45-24/98 3/45-24/49 1/45-72/49 5/45-24/49 7/45-24/49