Subtract 1/49 from 25/90
25/90 - 1/49 is 227/882.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 49 is 4410
Next, find the equivalent fraction of both fractional numbers with denominator 4410 - For the 1st fraction, since 90 × 49 = 4410,
25/90 = 25 × 49/90 × 49 = 1225/4410 - Likewise, for the 2nd fraction, since 49 × 90 = 4410,
1/49 = 1 × 90/49 × 90 = 90/4410 - Subtract the two like fractions:
1225/4410 - 90/4410 = 1225 - 90/4410 = 1135/4410 - After reducing the fraction, the answer is 227/882
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/90-1/49 25/90-2/49 25/90-1/98 75/90-1/49 25/90-3/49 25/90-5/49 25/90-7/49