Subtract 63/14 from 2/20
1st number: 2/20, 2nd number: 4 7/14
2/20 - 63/14 is -22/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 14 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 20 × 7 = 140,
2/20 = 2 × 7/20 × 7 = 14/140 - Likewise, for the 2nd fraction, since 14 × 10 = 140,
63/14 = 63 × 10/14 × 10 = 630/140 - Subtract the two like fractions:
14/140 - 630/140 = 14 - 630/140 = -616/140 - After reducing the fraction, the answer is -22/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/20-63/14 2/40-63/14 2/20-63/28 6/20-63/14 2/60-63/14 2/20-63/42 10/20-63/14 2/20-63/70 14/20-63/14 2/20-63/98