Subtract 98/27 from 28/10
1st number: 2 8/10, 2nd number: 3 17/27
28/10 - 98/27 is -112/135.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 27 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 10 × 27 = 270,
28/10 = 28 × 27/10 × 27 = 756/270 - Likewise, for the 2nd fraction, since 27 × 10 = 270,
98/27 = 98 × 10/27 × 10 = 980/270 - Subtract the two like fractions:
756/270 - 980/270 = 756 - 980/270 = -224/270 - After reducing the fraction, the answer is -112/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/10-98/27 28/20-98/27 28/10-98/54 84/10-98/27 28/30-98/27 28/10-98/81 28/50-98/27 28/70-98/27