Subtract 3/30 from 5/49
5/49 - 3/30 is 1/490.
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,
5/49 = 5 × 30/49 × 30 = 150/1470 - Likewise, for the 2nd fraction, since 30 × 49 = 1470,
3/30 = 3 × 49/30 × 49 = 147/1470 - Subtract the two like fractions:
150/1470 - 147/1470 = 150 - 147/1470 = 3/1470 - After reducing the fraction, the answer is 1/490
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/49-3/30 5/49-6/30 5/98-3/30 5/49-3/60 15/49-3/30 5/49-9/30 5/49-3/90 25/49-3/30 5/49-15/30 35/49-3/30 5/49-21/30