Subtract 35/8 from 9/80
1st number: 9/80, 2nd number: 4 3/8
9/80 - 35/8 is -341/80.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 8 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 80 × 1 = 80,
9/80 = 9 × 1/80 × 1 = 9/80 - Likewise, for the 2nd fraction, since 8 × 10 = 80,
35/8 = 35 × 10/8 × 10 = 350/80 - Subtract the two like fractions:
9/80 - 350/80 = 9 - 350/80 = -341/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/80-35/8 9/80-70/8 9/80-35/16 27/80-35/8 9/80-35/24 45/80-35/8 9/80-35/40 63/80-35/8 9/80-35/56