Subtract 4/8 from 49/9
1st number: 5 4/9, 2nd number: 4/8
49/9 - 4/8 is 89/18.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 8 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 9 × 8 = 72,
49/9 = 49 × 8/9 × 8 = 392/72 - Likewise, for the 2nd fraction, since 8 × 9 = 72,
4/8 = 4 × 9/8 × 9 = 36/72 - Subtract the two like fractions:
392/72 - 36/72 = 392 - 36/72 = 356/72 - After reducing the fraction, the answer is 89/18
- In mixed form: 417/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/9-4/8 49/18-4/8 49/9-4/16 49/9-12/8 49/27-4/8 49/9-4/24 49/9-20/8 49/45-4/8 49/9-4/40 49/9-28/8 49/63-4/8 49/9-4/56