Subtract 1/48 from 90/3
1st number: 30 0/3, 2nd number: 1/48
90/3 - 1/48 is 1439/48.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 48 is 48
Next, find the equivalent fraction of both fractional numbers with denominator 48 - For the 1st fraction, since 3 × 16 = 48,
90/3 = 90 × 16/3 × 16 = 1440/48 - Likewise, for the 2nd fraction, since 48 × 1 = 48,
1/48 = 1 × 1/48 × 1 = 1/48 - Subtract the two like fractions:
1440/48 - 1/48 = 1440 - 1/48 = 1439/48 - In mixed form: 2947/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/3-2/48 90/6-1/48 90/3-1/96 90/3-3/48 90/9-1/48 90/3-5/48 90/15-1/48 90/3-7/48 90/21-1/48