Subtract 1/15 from 25/98
25/98 - 1/15 is 277/1470.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 15 is 1470
Next, find the equivalent fraction of both fractional numbers with denominator 1470 - For the 1st fraction, since 98 × 15 = 1470,
25/98 = 25 × 15/98 × 15 = 375/1470 - Likewise, for the 2nd fraction, since 15 × 98 = 1470,
1/15 = 1 × 98/15 × 98 = 98/1470 - Subtract the two like fractions:
375/1470 - 98/1470 = 375 - 98/1470 = 277/1470
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/98-1/15 25/98-2/15 25/98-1/30 75/98-1/15 25/98-3/15 25/98-1/45 25/98-5/15 25/98-1/75 25/98-7/15