Subtract 98/24 from 1/42
1st number: 1/42, 2nd number: 4 2/24
1/42 - 98/24 is -341/84.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 24 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 42 × 4 = 168,
1/42 = 1 × 4/42 × 4 = 4/168 - Likewise, for the 2nd fraction, since 24 × 7 = 168,
98/24 = 98 × 7/24 × 7 = 686/168 - Subtract the two like fractions:
4/168 - 686/168 = 4 - 686/168 = -682/168 - After reducing the fraction, the answer is -341/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/42-98/24 1/84-98/24 1/42-98/48 3/42-98/24 1/42-98/72 5/42-98/24 7/42-98/24