Subtract 48/45 from 28/24
1st number: 1 4/24, 2nd number: 1 3/45
28/24 - 48/45 is 1/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 45 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 24 × 15 = 360,
28/24 = 28 × 15/24 × 15 = 420/360 - Likewise, for the 2nd fraction, since 45 × 8 = 360,
48/45 = 48 × 8/45 × 8 = 384/360 - Subtract the two like fractions:
420/360 - 384/360 = 420 - 384/360 = 36/360 - After reducing the fraction, the answer is 1/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/24-48/45 28/24-96/45 28/48-48/45 28/24-48/90 84/24-48/45 28/72-48/45