Subtract 24/45 from 28/4
1st number: 7 0/4, 2nd number: 24/45
28/4 - 24/45 is 97/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 45 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 4 × 45 = 180,
28/4 = 28 × 45/4 × 45 = 1260/180 - Likewise, for the 2nd fraction, since 45 × 4 = 180,
24/45 = 24 × 4/45 × 4 = 96/180 - Subtract the two like fractions:
1260/180 - 96/180 = 1260 - 96/180 = 1164/180 - After reducing the fraction, the answer is 97/15
- In mixed form: 67/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/4-24/45 28/4-48/45 28/8-24/45 28/4-24/90 84/4-24/45 28/4-72/45 28/12-24/45 28/20-24/45