Subtract 45/28 from 35/2
1st number: 17 1/2, 2nd number: 1 17/28
35/2 - 45/28 is 445/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 28 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 2 × 14 = 28,
35/2 = 35 × 14/2 × 14 = 490/28 - Likewise, for the 2nd fraction, since 28 × 1 = 28,
45/28 = 45 × 1/28 × 1 = 45/28 - Subtract the two like fractions:
490/28 - 45/28 = 490 - 45/28 = 445/28 - In mixed form: 1525/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/2-45/28 35/2-90/28 35/4-45/28 35/2-45/56 35/6-45/28 35/2-45/84 35/10-45/28 35/14-45/28