Subtract 6/49 from 25/90
25/90 - 6/49 is 137/882.
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,
6/49 = 6 × 90/49 × 90 = 540/4410 - Subtract the two like fractions:
1225/4410 - 540/4410 = 1225 - 540/4410 = 685/4410 - After reducing the fraction, the answer is 137/882
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/90-6/49 25/90-12/49 25/90-6/98 75/90-6/49 25/90-18/49 25/90-30/49 25/90-42/49