Subtract 70/50 from 2/16
1st number: 2/16, 2nd number: 1 20/50
2/16 - 70/50 is -51/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 50 is 400
Next, find the equivalent fraction of both fractional numbers with denominator 400 - For the 1st fraction, since 16 × 25 = 400,
2/16 = 2 × 25/16 × 25 = 50/400 - Likewise, for the 2nd fraction, since 50 × 8 = 400,
70/50 = 70 × 8/50 × 8 = 560/400 - Subtract the two like fractions:
50/400 - 560/400 = 50 - 560/400 = -510/400 - After reducing the fraction, the answer is -51/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/16-70/50 2/32-70/50 6/16-70/50 2/48-70/50 10/16-70/50 2/80-70/50 14/16-70/50