Subtract 98/49 from 70/10
1st number: 7 0/10, 2nd number: 2 0/49
70/10 - 98/49 is 5/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 49 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 10 × 49 = 490,
70/10 = 70 × 49/10 × 49 = 3430/490 - Likewise, for the 2nd fraction, since 49 × 10 = 490,
98/49 = 98 × 10/49 × 10 = 980/490 - Subtract the two like fractions:
3430/490 - 980/490 = 3430 - 980/490 = 2450/490 - After reducing the fraction, the answer is 5/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/20-98/49 70/30-98/49 70/50-98/49