Subtract 90/98 from 56/8
1st number: 7 0/8, 2nd number: 90/98
56/8 - 90/98 is 298/49.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 98 is 392
Next, find the equivalent fraction of both fractional numbers with denominator 392 - For the 1st fraction, since 8 × 49 = 392,
56/8 = 56 × 49/8 × 49 = 2744/392 - Likewise, for the 2nd fraction, since 98 × 4 = 392,
90/98 = 90 × 4/98 × 4 = 360/392 - Subtract the two like fractions:
2744/392 - 360/392 = 2744 - 360/392 = 2384/392 - After reducing the fraction, the answer is 298/49
- In mixed form: 64/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/16-90/98 56/24-90/98 56/40-90/98