Subtract 2/56 from 90/2
1st number: 45 0/2, 2nd number: 2/56
90/2 - 2/56 is 1259/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 56 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 2 × 28 = 56,
90/2 = 90 × 28/2 × 28 = 2520/56 - Likewise, for the 2nd fraction, since 56 × 1 = 56,
2/56 = 2 × 1/56 × 1 = 2/56 - Subtract the two like fractions:
2520/56 - 2/56 = 2520 - 2/56 = 2518/56 - After reducing the fraction, the answer is 1259/28
- In mixed form: 4427/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/2-4/56 90/4-2/56 90/2-6/56 90/6-2/56 90/2-10/56 90/10-2/56 90/2-14/56 90/14-2/56