Subtract 1/49 from 40/18
1st number: 2 4/18, 2nd number: 1/49
40/18 - 1/49 is 971/441.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 49 is 882
Next, find the equivalent fraction of both fractional numbers with denominator 882 - For the 1st fraction, since 18 × 49 = 882,
40/18 = 40 × 49/18 × 49 = 1960/882 - Likewise, for the 2nd fraction, since 49 × 18 = 882,
1/49 = 1 × 18/49 × 18 = 18/882 - Subtract the two like fractions:
1960/882 - 18/882 = 1960 - 18/882 = 1942/882 - After reducing the fraction, the answer is 971/441
- In mixed form: 289/441
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/18-1/49 40/18-2/49 40/36-1/49 40/18-1/98 40/18-3/49 40/54-1/49 40/18-5/49 40/90-1/49 40/18-7/49