Subtract 49/45 from 9/75
1st number: 9/75, 2nd number: 1 4/45
9/75 - 49/45 is -218/225.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 45 is 225
Next, find the equivalent fraction of both fractional numbers with denominator 225 - For the 1st fraction, since 75 × 3 = 225,
9/75 = 9 × 3/75 × 3 = 27/225 - Likewise, for the 2nd fraction, since 45 × 5 = 225,
49/45 = 49 × 5/45 × 5 = 245/225 - Subtract the two like fractions:
27/225 - 245/225 = 27 - 245/225 = -218/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/75-49/45 9/75-98/45 9/75-49/90 27/75-49/45 45/75-49/45 63/75-49/45