Subtract 63/14 from 24/20
1st number: 1 4/20, 2nd number: 4 7/14
24/20 - 63/14 is -33/10.
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,
24/20 = 24 × 7/20 × 7 = 168/140 - Likewise, for the 2nd fraction, since 14 × 10 = 140,
63/14 = 63 × 10/14 × 10 = 630/140 - Subtract the two like fractions:
168/140 - 630/140 = 168 - 630/140 = -462/140 - After reducing the fraction, the answer is -33/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/20-63/14 24/40-63/14 24/20-63/28 72/20-63/14 24/60-63/14 24/20-63/42 24/20-63/70 24/20-63/98