Subtract 1/30 from 10/49
10/49 - 1/30 is 251/1470.
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,
10/49 = 10 × 30/49 × 30 = 300/1470 - Likewise, for the 2nd fraction, since 30 × 49 = 1470,
1/30 = 1 × 49/30 × 49 = 49/1470 - Subtract the two like fractions:
300/1470 - 49/1470 = 300 - 49/1470 = 251/1470
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/49-1/30 10/49-2/30 10/98-1/30 10/49-1/60 30/49-1/30 10/49-3/30 10/49-1/90 50/49-1/30 10/49-5/30 70/49-1/30 10/49-7/30