Subtract 60/84 from 14/45
14/45 - 60/84 is -127/315.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 84 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 45 × 28 = 1260,
14/45 = 14 × 28/45 × 28 = 392/1260 - Likewise, for the 2nd fraction, since 84 × 15 = 1260,
60/84 = 60 × 15/84 × 15 = 900/1260 - Subtract the two like fractions:
392/1260 - 900/1260 = 392 - 900/1260 = -508/1260 - After reducing the fraction, the answer is -127/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/45-60/84 14/90-60/84 42/45-60/84 70/45-60/84 98/45-60/84