Subtract 1/9 from 45/48
45/48 - 1/9 is 119/144.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 9 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 48 × 3 = 144,
45/48 = 45 × 3/48 × 3 = 135/144 - Likewise, for the 2nd fraction, since 9 × 16 = 144,
1/9 = 1 × 16/9 × 16 = 16/144 - Subtract the two like fractions:
135/144 - 16/144 = 135 - 16/144 = 119/144
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/48-1/9 45/48-2/9 45/96-1/9 45/48-1/18 45/48-3/9 45/48-1/27 45/48-5/9 45/48-1/45 45/48-7/9 45/48-1/63