Subtract 2/49 from 70/30
1st number: 2 10/30, 2nd number: 2/49
70/30 - 2/49 is 337/147.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 49 is 1470
Next, find the equivalent fraction of both fractional numbers with denominator 1470 - For the 1st fraction, since 30 × 49 = 1470,
70/30 = 70 × 49/30 × 49 = 3430/1470 - Likewise, for the 2nd fraction, since 49 × 30 = 1470,
2/49 = 2 × 30/49 × 30 = 60/1470 - Subtract the two like fractions:
3430/1470 - 60/1470 = 3430 - 60/1470 = 3370/1470 - After reducing the fraction, the answer is 337/147
- In mixed form: 243/147
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/30-4/49 70/60-2/49 70/30-2/98 70/30-6/49 70/90-2/49 70/30-10/49 70/30-14/49