Subtract 2/90 from 35/10
1st number: 3 5/10, 2nd number: 2/90
35/10 - 2/90 is 313/90.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 90 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 10 × 9 = 90,
35/10 = 35 × 9/10 × 9 = 315/90 - Likewise, for the 2nd fraction, since 90 × 1 = 90,
2/90 = 2 × 1/90 × 1 = 2/90 - Subtract the two like fractions:
315/90 - 2/90 = 315 - 2/90 = 313/90 - In mixed form: 343/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/10-2/90 35/10-4/90 35/20-2/90 35/10-6/90 35/30-2/90 35/10-10/90 35/50-2/90 35/10-14/90 35/70-2/90