Subtract 10/45 from 98/8
1st number: 12 2/8, 2nd number: 10/45
98/8 - 10/45 is 433/36.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 45 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 8 × 45 = 360,
98/8 = 98 × 45/8 × 45 = 4410/360 - Likewise, for the 2nd fraction, since 45 × 8 = 360,
10/45 = 10 × 8/45 × 8 = 80/360 - Subtract the two like fractions:
4410/360 - 80/360 = 4410 - 80/360 = 4330/360 - After reducing the fraction, the answer is 433/36
- In mixed form: 121/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/8-20/45 98/16-10/45 98/8-10/90 98/8-30/45 98/24-10/45 98/8-50/45 98/40-10/45 98/8-70/45 98/56-10/45