Subtract 3/80 from 98/4
1st number: 24 2/4, 2nd number: 3/80
98/4 - 3/80 is 1957/80.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 80 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 4 × 20 = 80,
98/4 = 98 × 20/4 × 20 = 1960/80 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
3/80 = 3 × 1/80 × 1 = 3/80 - Subtract the two like fractions:
1960/80 - 3/80 = 1960 - 3/80 = 1957/80 - In mixed form: 2437/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/4-6/80 98/8-3/80 98/4-9/80 98/12-3/80 98/4-15/80 98/20-3/80 98/4-21/80 98/28-3/80