Subtract 18/60 from 49/9
1st number: 5 4/9, 2nd number: 18/60
49/9 - 18/60 is 463/90.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 60 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 9 × 20 = 180,
49/9 = 49 × 20/9 × 20 = 980/180 - Likewise, for the 2nd fraction, since 60 × 3 = 180,
18/60 = 18 × 3/60 × 3 = 54/180 - Subtract the two like fractions:
980/180 - 54/180 = 980 - 54/180 = 926/180 - After reducing the fraction, the answer is 463/90
- In mixed form: 513/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/9-18/60 49/9-36/60 49/18-18/60 49/9-54/60 49/27-18/60 49/9-90/60 49/45-18/60 49/63-18/60