Subtract 49/27 from 30/4
1st number: 7 2/4, 2nd number: 1 22/27
30/4 - 49/27 is 307/54.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 27 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 4 × 27 = 108,
30/4 = 30 × 27/4 × 27 = 810/108 - Likewise, for the 2nd fraction, since 27 × 4 = 108,
49/27 = 49 × 4/27 × 4 = 196/108 - Subtract the two like fractions:
810/108 - 196/108 = 810 - 196/108 = 614/108 - After reducing the fraction, the answer is 307/54
- In mixed form: 537/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/4-49/27 30/4-98/27 30/8-49/27 30/4-49/54 90/4-49/27 30/12-49/27 30/4-49/81 30/20-49/27 30/28-49/27