Subtract 14/63 from 28/35
28/35 - 14/63 is 26/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 63 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 35 × 9 = 315,
28/35 = 28 × 9/35 × 9 = 252/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
14/63 = 14 × 5/63 × 5 = 70/315 - Subtract the two like fractions:
252/315 - 70/315 = 252 - 70/315 = 182/315 - After reducing the fraction, the answer is 26/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/35-14/63 28/35-28/63 28/70-14/63 84/35-14/63 28/35-42/63 28/35-70/63 28/35-98/63