Subtract 3/5 from 98/70
1st number: 1 28/70, 2nd number: 3/5
98/70 - 3/5 is 4/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 5 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 70 × 1 = 70,
98/70 = 98 × 1/70 × 1 = 98/70 - Likewise, for the 2nd fraction, since 5 × 14 = 70,
3/5 = 3 × 14/5 × 14 = 42/70 - Subtract the two like fractions:
98/70 - 42/70 = 98 - 42/70 = 56/70 - After reducing the fraction, the answer is 4/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/70-6/5 98/70-3/10 98/70-9/5 98/70-3/15 98/70-15/5 98/70-3/25 98/70-21/5 98/70-3/35