Subtract 98/30 from 1/25
1st number: 1/25, 2nd number: 3 8/30
1/25 - 98/30 is -242/75.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 30 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 25 × 6 = 150,
1/25 = 1 × 6/25 × 6 = 6/150 - Likewise, for the 2nd fraction, since 30 × 5 = 150,
98/30 = 98 × 5/30 × 5 = 490/150 - Subtract the two like fractions:
6/150 - 490/150 = 6 - 490/150 = -484/150 - After reducing the fraction, the answer is -242/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/25-98/30 1/50-98/30 1/25-98/60 3/25-98/30 1/75-98/30 1/25-98/90 5/25-98/30 7/25-98/30