Subtract 6/10 from 98/18
1st number: 5 8/18, 2nd number: 6/10
98/18 - 6/10 is 218/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 10 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 18 × 5 = 90,
98/18 = 98 × 5/18 × 5 = 490/90 - Likewise, for the 2nd fraction, since 10 × 9 = 90,
6/10 = 6 × 9/10 × 9 = 54/90 - Subtract the two like fractions:
490/90 - 54/90 = 490 - 54/90 = 436/90 - After reducing the fraction, the answer is 218/45
- In mixed form: 438/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/18-12/10 98/36-6/10 98/18-6/20 98/18-18/10 98/54-6/10 98/18-6/30 98/18-30/10 98/90-6/10 98/18-6/50 98/18-42/10 98/18-6/70