Subtract 42/80 from 98/24
1st number: 4 2/24, 2nd number: 42/80
98/24 - 42/80 is 427/120.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 80 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 24 × 10 = 240,
98/24 = 98 × 10/24 × 10 = 980/240 - Likewise, for the 2nd fraction, since 80 × 3 = 240,
42/80 = 42 × 3/80 × 3 = 126/240 - Subtract the two like fractions:
980/240 - 126/240 = 980 - 126/240 = 854/240 - After reducing the fraction, the answer is 427/120
- In mixed form: 367/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/24-84/80 98/48-42/80 98/72-42/80