Subtract 32/90 from 75/25
1st number: 3 0/25, 2nd number: 32/90
75/25 - 32/90 is 119/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 90 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 25 × 18 = 450,
75/25 = 75 × 18/25 × 18 = 1350/450 - Likewise, for the 2nd fraction, since 90 × 5 = 450,
32/90 = 32 × 5/90 × 5 = 160/450 - Subtract the two like fractions:
1350/450 - 160/450 = 1350 - 160/450 = 1190/450 - After reducing the fraction, the answer is 119/45
- In mixed form: 229/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/25-64/90 75/50-32/90 75/25-96/90