Subtract 63/40 from 40/16
1st number: 2 8/16, 2nd number: 1 23/40
40/16 - 63/40 is 37/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 40 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 16 × 5 = 80,
40/16 = 40 × 5/16 × 5 = 200/80 - Likewise, for the 2nd fraction, since 40 × 2 = 80,
63/40 = 63 × 2/40 × 2 = 126/80 - Subtract the two like fractions:
200/80 - 126/80 = 200 - 126/80 = 74/80 - After reducing the fraction, the answer is 37/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/16-63/40 40/32-63/40 40/16-63/80 40/48-63/40 40/80-63/40