Subtract 9/30 from 14/8
1st number: 1 6/8, 2nd number: 9/30
14/8 - 9/30 is 29/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 30 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 8 × 15 = 120,
14/8 = 14 × 15/8 × 15 = 210/120 - Likewise, for the 2nd fraction, since 30 × 4 = 120,
9/30 = 9 × 4/30 × 4 = 36/120 - Subtract the two like fractions:
210/120 - 36/120 = 210 - 36/120 = 174/120 - After reducing the fraction, the answer is 29/20
- In mixed form: 19/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/8-9/30 14/8-18/30 14/16-9/30 14/8-9/60 42/8-9/30 14/8-27/30 14/24-9/30 14/8-9/90 70/8-9/30 14/8-45/30 14/40-9/30 98/8-9/30 14/8-63/30 14/56-9/30