Subtract 5/63 from 28/25
1st number: 1 3/25, 2nd number: 5/63
28/25 - 5/63 is 1639/1575.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 63 is 1575
Next, find the equivalent fraction of both fractional numbers with denominator 1575 - For the 1st fraction, since 25 × 63 = 1575,
28/25 = 28 × 63/25 × 63 = 1764/1575 - Likewise, for the 2nd fraction, since 63 × 25 = 1575,
5/63 = 5 × 25/63 × 25 = 125/1575 - Subtract the two like fractions:
1764/1575 - 125/1575 = 1764 - 125/1575 = 1639/1575 - In mixed form: 164/1575
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/25-5/63 28/25-10/63 28/50-5/63 84/25-5/63 28/25-15/63 28/75-5/63 28/25-25/63 28/25-35/63