Subtract 48/90 from 4/2
1st number: 2 0/2, 2nd number: 48/90
4/2 - 48/90 is 22/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 90 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 2 × 45 = 90,
4/2 = 4 × 45/2 × 45 = 180/90 - Likewise, for the 2nd fraction, since 90 × 1 = 90,
48/90 = 48 × 1/90 × 1 = 48/90 - Subtract the two like fractions:
180/90 - 48/90 = 180 - 48/90 = 132/90 - After reducing the fraction, the answer is 22/15
- In mixed form: 17/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/2-48/90 4/2-96/90 12/2-48/90 4/6-48/90 20/2-48/90 4/10-48/90 28/2-48/90 4/14-48/90