Subtract 9/10 from 9/35
9/35 - 9/10 is -9/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 10 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 35 × 2 = 70,
9/35 = 9 × 2/35 × 2 = 18/70 - Likewise, for the 2nd fraction, since 10 × 7 = 70,
9/10 = 9 × 7/10 × 7 = 63/70 - Subtract the two like fractions:
18/70 - 63/70 = 18 - 63/70 = -45/70 - After reducing the fraction, the answer is -9/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/35-9/10 9/35-18/10 9/70-9/10 9/35-9/20 27/35-9/10 9/35-27/10 9/35-9/30 45/35-9/10 9/35-45/10 9/35-9/50 63/35-9/10 9/35-63/10 9/35-9/70