Subtract 84/8 from 25/45
1st number: 25/45, 2nd number: 10 4/8
25/45 - 84/8 is -179/18.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 8 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 45 × 8 = 360,
25/45 = 25 × 8/45 × 8 = 200/360 - Likewise, for the 2nd fraction, since 8 × 45 = 360,
84/8 = 84 × 45/8 × 45 = 3780/360 - Subtract the two like fractions:
200/360 - 3780/360 = 200 - 3780/360 = -3580/360 - After reducing the fraction, the answer is -179/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/45-84/8 25/90-84/8 25/45-84/16 75/45-84/8 25/45-84/24 25/45-84/40 25/45-84/56