Subtract 5/10 from 49/84
49/84 - 5/10 is 1/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 10 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 84 × 5 = 420,
49/84 = 49 × 5/84 × 5 = 245/420 - Likewise, for the 2nd fraction, since 10 × 42 = 420,
5/10 = 5 × 42/10 × 42 = 210/420 - Subtract the two like fractions:
245/420 - 210/420 = 245 - 210/420 = 35/420 - After reducing the fraction, the answer is 1/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/84-5/10 49/84-5/20 49/84-15/10 49/84-5/30 49/84-25/10 49/84-5/50 49/84-35/10 49/84-5/70