Subtract 14/45 from 5/49
5/49 - 14/45 is -461/2205.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 45 is 2205
Next, find the equivalent fraction of both fractional numbers with denominator 2205 - For the 1st fraction, since 49 × 45 = 2205,
5/49 = 5 × 45/49 × 45 = 225/2205 - Likewise, for the 2nd fraction, since 45 × 49 = 2205,
14/45 = 14 × 49/45 × 49 = 686/2205 - Subtract the two like fractions:
225/2205 - 686/2205 = 225 - 686/2205 = -461/2205
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/49-14/45 5/49-28/45 5/98-14/45 5/49-14/90 15/49-14/45 5/49-42/45 25/49-14/45 5/49-70/45 35/49-14/45 5/49-98/45