Subtract 3/9 from 49/4
1st number: 12 1/4, 2nd number: 3/9
49/4 - 3/9 is 143/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 9 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 4 × 9 = 36,
49/4 = 49 × 9/4 × 9 = 441/36 - Likewise, for the 2nd fraction, since 9 × 4 = 36,
3/9 = 3 × 4/9 × 4 = 12/36 - Subtract the two like fractions:
441/36 - 12/36 = 441 - 12/36 = 429/36 - After reducing the fraction, the answer is 143/12
- In mixed form: 1111/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/4-3/9 49/4-6/9 49/8-3/9 49/4-3/18 49/12-3/9 49/4-3/27 49/4-15/9 49/20-3/9 49/4-3/45 49/4-21/9 49/28-3/9 49/4-3/63