Subtract 2/50 from 5/70
5/70 - 2/50 is 11/350.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 50 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 70 × 5 = 350,
5/70 = 5 × 5/70 × 5 = 25/350 - Likewise, for the 2nd fraction, since 50 × 7 = 350,
2/50 = 2 × 7/50 × 7 = 14/350 - Subtract the two like fractions:
25/350 - 14/350 = 25 - 14/350 = 11/350
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/70-2/50 5/70-4/50 15/70-2/50 5/70-6/50 25/70-2/50 5/70-10/50 35/70-2/50 5/70-14/50