Subtract 24/30 from 9/35
9/35 - 24/30 is -19/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 30 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 35 × 6 = 210,
9/35 = 9 × 6/35 × 6 = 54/210 - Likewise, for the 2nd fraction, since 30 × 7 = 210,
24/30 = 24 × 7/30 × 7 = 168/210 - Subtract the two like fractions:
54/210 - 168/210 = 54 - 168/210 = -114/210 - After reducing the fraction, the answer is -19/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/35-24/30 9/35-48/30 9/70-24/30 9/35-24/60 27/35-24/30 9/35-72/30 9/35-24/90 45/35-24/30 63/35-24/30