Subtract 63/10 from 6/49
1st number: 6/49, 2nd number: 6 3/10
6/49 - 63/10 is -3027/490.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 10 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 49 × 10 = 490,
6/49 = 6 × 10/49 × 10 = 60/490 - Likewise, for the 2nd fraction, since 10 × 49 = 490,
63/10 = 63 × 49/10 × 49 = 3087/490 - Subtract the two like fractions:
60/490 - 3087/490 = 60 - 3087/490 = -3027/490
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/49-63/10 6/98-63/10 6/49-63/20 18/49-63/10 6/49-63/30 30/49-63/10 6/49-63/50 42/49-63/10 6/49-63/70