Subtract 5/72 from 98/5
1st number: 19 3/5, 2nd number: 5/72
98/5 - 5/72 is 7031/360.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 72 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 5 × 72 = 360,
98/5 = 98 × 72/5 × 72 = 7056/360 - Likewise, for the 2nd fraction, since 72 × 5 = 360,
5/72 = 5 × 5/72 × 5 = 25/360 - Subtract the two like fractions:
7056/360 - 25/360 = 7056 - 25/360 = 7031/360 - In mixed form: 19191/360
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/5-10/72 98/10-5/72 98/5-15/72 98/15-5/72 98/5-25/72 98/25-5/72 98/5-35/72 98/35-5/72