Subtract 14/16 from 5/70
5/70 - 14/16 is -45/56.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 16 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 70 × 8 = 560,
5/70 = 5 × 8/70 × 8 = 40/560 - Likewise, for the 2nd fraction, since 16 × 35 = 560,
14/16 = 14 × 35/16 × 35 = 490/560 - Subtract the two like fractions:
40/560 - 490/560 = 40 - 490/560 = -450/560 - After reducing the fraction, the answer is -45/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/70-14/16 5/70-28/16 5/70-14/32 15/70-14/16 5/70-42/16 5/70-14/48 25/70-14/16 5/70-70/16 5/70-14/80 35/70-14/16 5/70-98/16