Subtract 9/30 from 1/14
1/14 - 9/30 is -8/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 30 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 14 × 15 = 210,
1/14 = 1 × 15/14 × 15 = 15/210 - Likewise, for the 2nd fraction, since 30 × 7 = 210,
9/30 = 9 × 7/30 × 7 = 63/210 - Subtract the two like fractions:
15/210 - 63/210 = 15 - 63/210 = -48/210 - After reducing the fraction, the answer is -8/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/14-9/30 1/14-18/30 1/28-9/30 1/14-9/60 3/14-9/30 1/14-27/30 1/42-9/30 1/14-9/90 5/14-9/30 1/14-45/30 1/70-9/30 7/14-9/30 1/14-63/30 1/98-9/30