Subtract 70/16 from 14/5
1st number: 2 4/5, 2nd number: 4 6/16
14/5 - 70/16 is -63/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 16 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 5 × 16 = 80,
14/5 = 14 × 16/5 × 16 = 224/80 - Likewise, for the 2nd fraction, since 16 × 5 = 80,
70/16 = 70 × 5/16 × 5 = 350/80 - Subtract the two like fractions:
224/80 - 350/80 = 224 - 350/80 = -126/80 - After reducing the fraction, the answer is -63/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/5-70/16 14/10-70/16 14/5-70/32 42/5-70/16 14/15-70/16 14/5-70/48 70/5-70/16 14/25-70/16 14/5-70/80 98/5-70/16 14/35-70/16