Subtract 9/49 from 6/30
6/30 - 9/49 is 4/245.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 49 is 1470
Next, find the equivalent fraction of both fractional numbers with denominator 1470 - For the 1st fraction, since 30 × 49 = 1470,
6/30 = 6 × 49/30 × 49 = 294/1470 - Likewise, for the 2nd fraction, since 49 × 30 = 1470,
9/49 = 9 × 30/49 × 30 = 270/1470 - Subtract the two like fractions:
294/1470 - 270/1470 = 294 - 270/1470 = 24/1470 - After reducing the fraction, the answer is 4/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/30-9/49 6/30-18/49 6/60-9/49 6/30-9/98 18/30-9/49 6/30-27/49 6/90-9/49 6/30-45/49 42/30-9/49 6/30-63/49