Subtract 2/49 from 14/70
14/70 - 2/49 is 39/245.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 49 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 70 × 7 = 490,
14/70 = 14 × 7/70 × 7 = 98/490 - Likewise, for the 2nd fraction, since 49 × 10 = 490,
2/49 = 2 × 10/49 × 10 = 20/490 - Subtract the two like fractions:
98/490 - 20/490 = 98 - 20/490 = 78/490 - After reducing the fraction, the answer is 39/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/70-2/49 14/70-4/49 14/70-2/98 42/70-2/49 14/70-6/49 14/70-10/49 98/70-2/49 14/70-14/49