Subtract 4/84 from 49/15
1st number: 3 4/15, 2nd number: 4/84
49/15 - 4/84 is 338/105.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 84 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 15 × 28 = 420,
49/15 = 49 × 28/15 × 28 = 1372/420 - Likewise, for the 2nd fraction, since 84 × 5 = 420,
4/84 = 4 × 5/84 × 5 = 20/420 - Subtract the two like fractions:
1372/420 - 20/420 = 1372 - 20/420 = 1352/420 - After reducing the fraction, the answer is 338/105
- In mixed form: 323/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/15-4/84 49/15-8/84 49/30-4/84 49/15-12/84 49/45-4/84 49/15-20/84 49/75-4/84 49/15-28/84