Subtract 40/18 from 49/25
1st number: 1 24/25, 2nd number: 2 4/18
49/25 - 40/18 is -59/225.
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,
40/18 = 40 × 25/18 × 25 = 1000/450 - Subtract the two like fractions:
882/450 - 1000/450 = 882 - 1000/450 = -118/450 - After reducing the fraction, the answer is -59/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/25-40/18 49/25-80/18 49/50-40/18 49/25-40/36 49/75-40/18 49/25-40/54 49/25-40/90