Subtract 25/16 from 70/9
1st number: 7 7/9, 2nd number: 1 9/16
70/9 - 25/16 is 895/144.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 16 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 9 × 16 = 144,
70/9 = 70 × 16/9 × 16 = 1120/144 - Likewise, for the 2nd fraction, since 16 × 9 = 144,
25/16 = 25 × 9/16 × 9 = 225/144 - Subtract the two like fractions:
1120/144 - 225/144 = 1120 - 225/144 = 895/144 - In mixed form: 631/144
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/9-50/16 70/18-25/16 70/9-25/32 70/9-75/16 70/27-25/16 70/9-25/48 70/45-25/16 70/9-25/80 70/63-25/16