Subtract 30/10 from 14/27
1st number: 14/27, 2nd number: 3 0/10
14/27 - 30/10 is -67/27.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 10 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 27 × 10 = 270,
14/27 = 14 × 10/27 × 10 = 140/270 - Likewise, for the 2nd fraction, since 10 × 27 = 270,
30/10 = 30 × 27/10 × 27 = 810/270 - Subtract the two like fractions:
140/270 - 810/270 = 140 - 810/270 = -670/270 - After reducing the fraction, the answer is -67/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/27-30/10 14/27-60/10 14/54-30/10 14/27-30/20 42/27-30/10 14/27-90/10 14/81-30/10 70/27-30/10 14/27-30/50 98/27-30/10 14/27-30/70