Subtract 63/15 from 28/2
1st number: 14 0/2, 2nd number: 4 3/15
28/2 - 63/15 is 49/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 15 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 2 × 15 = 30,
28/2 = 28 × 15/2 × 15 = 420/30 - Likewise, for the 2nd fraction, since 15 × 2 = 30,
63/15 = 63 × 2/15 × 2 = 126/30 - Subtract the two like fractions:
420/30 - 126/30 = 420 - 126/30 = 294/30 - After reducing the fraction, the answer is 49/5
- In mixed form: 94/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/2-63/15 28/4-63/15 28/2-63/30 84/2-63/15 28/6-63/15 28/2-63/45 28/10-63/15 28/2-63/75 28/14-63/15