Subtract 5/16 from 90/98
90/98 - 5/16 is 475/784.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 16 is 784
Next, find the equivalent fraction of both fractional numbers with denominator 784 - For the 1st fraction, since 98 × 8 = 784,
90/98 = 90 × 8/98 × 8 = 720/784 - Likewise, for the 2nd fraction, since 16 × 49 = 784,
5/16 = 5 × 49/16 × 49 = 245/784 - Subtract the two like fractions:
720/784 - 245/784 = 720 - 245/784 = 475/784
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/98-10/16 90/98-5/32 90/98-15/16 90/98-5/48 90/98-25/16 90/98-5/80 90/98-35/16