Subtract 30/6 from 7/2
1st number: 3 1/2, 2nd number: 5 0/6
7/2 - 30/6 is -3/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 6 is 6
Next, find the equivalent fraction of both fractional numbers with denominator 6 - For the 1st fraction, since 2 × 3 = 6,
7/2 = 7 × 3/2 × 3 = 21/6 - Likewise, for the 2nd fraction, since 6 × 1 = 6,
30/6 = 30 × 1/6 × 1 = 30/6 - Subtract the two like fractions:
21/6 - 30/6 = 21 - 30/6 = -9/6 - After reducing the fraction, the answer is -3/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/2-30/6 7/2-60/6 7/4-30/6 7/2-30/12 21/2-30/6 7/2-90/6 7/6-30/6 7/2-30/18 35/2-30/6 7/10-30/6 49/2-30/6 7/14-30/6 7/2-30/42