Subtract 1/24 from 75/45
1st number: 1 30/45, 2nd number: 1/24
75/45 - 1/24 is 13/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 24 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 45 × 8 = 360,
75/45 = 75 × 8/45 × 8 = 600/360 - Likewise, for the 2nd fraction, since 24 × 15 = 360,
1/24 = 1 × 15/24 × 15 = 15/360 - Subtract the two like fractions:
600/360 - 15/360 = 600 - 15/360 = 585/360 - After reducing the fraction, the answer is 13/8
- In mixed form: 15/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/45-2/24 75/90-1/24 75/45-1/48 75/45-3/24 75/45-1/72 75/45-5/24 75/45-7/24