Subtract 6/28 from 9/2
1st number: 4 1/2, 2nd number: 6/28
9/2 - 6/28 is 30/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 28 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 2 × 14 = 28,
9/2 = 9 × 14/2 × 14 = 126/28 - Likewise, for the 2nd fraction, since 28 × 1 = 28,
6/28 = 6 × 1/28 × 1 = 6/28 - Subtract the two like fractions:
126/28 - 6/28 = 126 - 6/28 = 120/28 - After reducing the fraction, the answer is 30/7
- In mixed form: 42/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/2-6/28 9/2-12/28 9/4-6/28 9/2-6/56 27/2-6/28 9/2-18/28 9/6-6/28 9/2-6/84 45/2-6/28 9/2-30/28 9/10-6/28 63/2-6/28 9/2-42/28 9/14-6/28