Subtract 28/50 from 45/35
1st number: 1 10/35, 2nd number: 28/50
45/35 - 28/50 is 127/175.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 50 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 35 × 10 = 350,
45/35 = 45 × 10/35 × 10 = 450/350 - Likewise, for the 2nd fraction, since 50 × 7 = 350,
28/50 = 28 × 7/50 × 7 = 196/350 - Subtract the two like fractions:
450/350 - 196/350 = 450 - 196/350 = 254/350 - After reducing the fraction, the answer is 127/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/35-28/50 45/35-56/50 45/70-28/50 45/35-84/50