Subtract 18/98 from 90/24
1st number: 3 18/24, 2nd number: 18/98
90/24 - 18/98 is 699/196.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 98 is 1176
Next, find the equivalent fraction of both fractional numbers with denominator 1176 - For the 1st fraction, since 24 × 49 = 1176,
90/24 = 90 × 49/24 × 49 = 4410/1176 - Likewise, for the 2nd fraction, since 98 × 12 = 1176,
18/98 = 18 × 12/98 × 12 = 216/1176 - Subtract the two like fractions:
4410/1176 - 216/1176 = 4410 - 216/1176 = 4194/1176 - After reducing the fraction, the answer is 699/196
- In mixed form: 3111/196
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/24-36/98 90/48-18/98 90/24-54/98 90/72-18/98 90/24-90/98