Subtract 98/50 from 9/28
1st number: 9/28, 2nd number: 1 48/50
9/28 - 98/50 is -1147/700.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 50 is 700
Next, find the equivalent fraction of both fractional numbers with denominator 700 - For the 1st fraction, since 28 × 25 = 700,
9/28 = 9 × 25/28 × 25 = 225/700 - Likewise, for the 2nd fraction, since 50 × 14 = 700,
98/50 = 98 × 14/50 × 14 = 1372/700 - Subtract the two like fractions:
225/700 - 1372/700 = 225 - 1372/700 = -1147/700
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/28-98/50 9/56-98/50 27/28-98/50 9/84-98/50 45/28-98/50 63/28-98/50