Subtract 27/18 from 49/25
1st number: 1 24/25, 2nd number: 1 9/18
49/25 - 27/18 is 23/50.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 18 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 25 × 18 = 450,
49/25 = 49 × 18/25 × 18 = 882/450 - Likewise, for the 2nd fraction, since 18 × 25 = 450,
27/18 = 27 × 25/18 × 25 = 675/450 - Subtract the two like fractions:
882/450 - 675/450 = 882 - 675/450 = 207/450 - After reducing the fraction, the answer is 23/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/25-27/18 49/25-54/18 49/50-27/18 49/25-27/36 49/25-81/18 49/75-27/18 49/25-27/54 49/25-27/90