Subtract 12/10 from 2/49
1st number: 2/49, 2nd number: 1 2/10
2/49 - 12/10 is -284/245.
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,
2/49 = 2 × 10/49 × 10 = 20/490 - Likewise, for the 2nd fraction, since 10 × 49 = 490,
12/10 = 12 × 49/10 × 49 = 588/490 - Subtract the two like fractions:
20/490 - 588/490 = 20 - 588/490 = -568/490 - After reducing the fraction, the answer is -284/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/49-12/10 2/49-24/10 2/98-12/10 2/49-12/20 6/49-12/10 2/49-36/10 2/49-12/30 10/49-12/10 2/49-60/10 2/49-12/50 14/49-12/10 2/49-84/10 2/49-12/70