Subtract 98/45 from 20/2
1st number: 10 0/2, 2nd number: 2 8/45
20/2 - 98/45 is 352/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 45 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 2 × 45 = 90,
20/2 = 20 × 45/2 × 45 = 900/90 - Likewise, for the 2nd fraction, since 45 × 2 = 90,
98/45 = 98 × 2/45 × 2 = 196/90 - Subtract the two like fractions:
900/90 - 196/90 = 900 - 196/90 = 704/90 - After reducing the fraction, the answer is 352/45
- In mixed form: 737/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/2-98/45 20/4-98/45 20/2-98/90 60/2-98/45 20/6-98/45 20/10-98/45 20/14-98/45