Subtract 54/10 from 49/9
1st number: 5 4/9, 2nd number: 5 4/10
49/9 - 54/10 is 2/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 10 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 9 × 10 = 90,
49/9 = 49 × 10/9 × 10 = 490/90 - Likewise, for the 2nd fraction, since 10 × 9 = 90,
54/10 = 54 × 9/10 × 9 = 486/90 - Subtract the two like fractions:
490/90 - 486/90 = 490 - 486/90 = 4/90 - After reducing the fraction, the answer is 2/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/9-54/10 49/18-54/10 49/9-54/20 49/27-54/10 49/9-54/30 49/45-54/10 49/9-54/50 49/63-54/10 49/9-54/70