Subtract 10/49 from 12/10
1st number: 1 2/10, 2nd number: 10/49
12/10 - 10/49 is 244/245.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 49 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 10 × 49 = 490,
12/10 = 12 × 49/10 × 49 = 588/490 - Likewise, for the 2nd fraction, since 49 × 10 = 490,
10/49 = 10 × 10/49 × 10 = 100/490 - Subtract the two like fractions:
588/490 - 100/490 = 588 - 100/490 = 488/490 - After reducing the fraction, the answer is 244/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/10-10/49 12/10-20/49 12/20-10/49 12/10-10/98 36/10-10/49 12/10-30/49 12/30-10/49 60/10-10/49 12/10-50/49 12/50-10/49 84/10-10/49 12/10-70/49 12/70-10/49