Subtract 18/75 from 49/18
1st number: 2 13/18, 2nd number: 18/75
49/18 - 18/75 is 1117/450.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 75 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 18 × 25 = 450,
49/18 = 49 × 25/18 × 25 = 1225/450 - Likewise, for the 2nd fraction, since 75 × 6 = 450,
18/75 = 18 × 6/75 × 6 = 108/450 - Subtract the two like fractions:
1225/450 - 108/450 = 1225 - 108/450 = 1117/450 - In mixed form: 2217/450
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/18-18/75 49/18-36/75 49/36-18/75 49/18-54/75 49/54-18/75 49/18-90/75 49/90-18/75