Subtract 12/90 from 25/4
1st number: 6 1/4, 2nd number: 12/90
25/4 - 12/90 is 367/60.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 90 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 4 × 45 = 180,
25/4 = 25 × 45/4 × 45 = 1125/180 - Likewise, for the 2nd fraction, since 90 × 2 = 180,
12/90 = 12 × 2/90 × 2 = 24/180 - Subtract the two like fractions:
1125/180 - 24/180 = 1125 - 24/180 = 1101/180 - After reducing the fraction, the answer is 367/60
- In mixed form: 67/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/4-12/90 25/4-24/90 25/8-12/90 75/4-12/90 25/4-36/90 25/12-12/90 25/4-60/90 25/20-12/90 25/4-84/90 25/28-12/90