Subtract 60/84 from 4/9
4/9 - 60/84 is -17/63.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 84 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 9 × 28 = 252,
4/9 = 4 × 28/9 × 28 = 112/252 - Likewise, for the 2nd fraction, since 84 × 3 = 252,
60/84 = 60 × 3/84 × 3 = 180/252 - Subtract the two like fractions:
112/252 - 180/252 = 112 - 180/252 = -68/252 - After reducing the fraction, the answer is -17/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/9-60/84 4/18-60/84 12/9-60/84 4/27-60/84 20/9-60/84 4/45-60/84 28/9-60/84 4/63-60/84