Subtract 50/49 from 27/10
1st number: 2 7/10, 2nd number: 1 1/49
27/10 - 50/49 is 823/490.
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,
27/10 = 27 × 49/10 × 49 = 1323/490 - Likewise, for the 2nd fraction, since 49 × 10 = 490,
50/49 = 50 × 10/49 × 10 = 500/490 - Subtract the two like fractions:
1323/490 - 500/490 = 1323 - 500/490 = 823/490 - In mixed form: 1333/490
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/10-50/49 27/20-50/49 27/10-50/98 81/10-50/49 27/30-50/49 27/50-50/49 27/70-50/49