Subtract 1/30 from 25/49
25/49 - 1/30 is 701/1470.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 30 is 1470
Next, find the equivalent fraction of both fractional numbers with denominator 1470 - For the 1st fraction, since 49 × 30 = 1470,
25/49 = 25 × 30/49 × 30 = 750/1470 - Likewise, for the 2nd fraction, since 30 × 49 = 1470,
1/30 = 1 × 49/30 × 49 = 49/1470 - Subtract the two like fractions:
750/1470 - 49/1470 = 750 - 49/1470 = 701/1470
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/49-1/30 25/49-2/30 25/98-1/30 25/49-1/60 75/49-1/30 25/49-3/30 25/49-1/90 25/49-5/30 25/49-7/30