Subtract 10/49 from 70/4
1st number: 17 2/4, 2nd number: 10/49
70/4 - 10/49 is 1695/98.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 49 is 196
Next, find the equivalent fraction of both fractional numbers with denominator 196 - For the 1st fraction, since 4 × 49 = 196,
70/4 = 70 × 49/4 × 49 = 3430/196 - Likewise, for the 2nd fraction, since 49 × 4 = 196,
10/49 = 10 × 4/49 × 4 = 40/196 - Subtract the two like fractions:
3430/196 - 40/196 = 3430 - 40/196 = 3390/196 - After reducing the fraction, the answer is 1695/98
- In mixed form: 1729/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/4-20/49 70/8-10/49 70/4-10/98 70/4-30/49 70/12-10/49 70/4-50/49 70/20-10/49 70/4-70/49 70/28-10/49