Subtract 70/9 from 14/50
1st number: 14/50, 2nd number: 7 7/9
14/50 - 70/9 is -1687/225.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 9 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 50 × 9 = 450,
14/50 = 14 × 9/50 × 9 = 126/450 - Likewise, for the 2nd fraction, since 9 × 50 = 450,
70/9 = 70 × 50/9 × 50 = 3500/450 - Subtract the two like fractions:
126/450 - 3500/450 = 126 - 3500/450 = -3374/450 - After reducing the fraction, the answer is -1687/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/50-70/9 14/50-70/18 42/50-70/9 14/50-70/27 70/50-70/9 14/50-70/45 98/50-70/9 14/50-70/63