Subtract 49/30 from 6/49
1st number: 6/49, 2nd number: 1 19/30
6/49 - 49/30 is -2221/1470.
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,
6/49 = 6 × 30/49 × 30 = 180/1470 - Likewise, for the 2nd fraction, since 30 × 49 = 1470,
49/30 = 49 × 49/30 × 49 = 2401/1470 - Subtract the two like fractions:
180/1470 - 2401/1470 = 180 - 2401/1470 = -2221/1470
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/49-49/30 6/49-98/30 6/98-49/30 6/49-49/60 18/49-49/30 6/49-49/90 30/49-49/30 42/49-49/30