Subtract 48/45 from 4/2
1st number: 2 0/2, 2nd number: 1 3/45
4/2 - 48/45 is 14/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 45 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 45 × 2 = 90,
48/45 = 48 × 2/45 × 2 = 96/90 - Subtract the two like fractions:
180/90 - 96/90 = 180 - 96/90 = 84/90 - After reducing the fraction, the answer is 14/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/2-48/45 4/2-96/45 4/2-48/90 12/2-48/45 4/6-48/45 20/2-48/45 4/10-48/45 28/2-48/45 4/14-48/45