Subtract 40/10 from 6/49
1st number: 6/49, 2nd number: 4 0/10
6/49 - 40/10 is -190/49.
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,
40/10 = 40 × 49/10 × 49 = 1960/490 - Subtract the two like fractions:
60/490 - 1960/490 = 60 - 1960/490 = -1900/490 - After reducing the fraction, the answer is -190/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/49-40/10 6/49-80/10 6/98-40/10 6/49-40/20 18/49-40/10 6/49-40/30 30/49-40/10 6/49-40/50 42/49-40/10 6/49-40/70