Subtract 25/63 from 28/5
1st number: 5 3/5, 2nd number: 25/63
28/5 - 25/63 is 1639/315.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 63 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 5 × 63 = 315,
28/5 = 28 × 63/5 × 63 = 1764/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
25/63 = 25 × 5/63 × 5 = 125/315 - Subtract the two like fractions:
1764/315 - 125/315 = 1764 - 125/315 = 1639/315 - In mixed form: 564/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/5-25/63 28/5-50/63 28/10-25/63 84/5-25/63 28/5-75/63 28/15-25/63 28/25-25/63 28/35-25/63