Subtract 40/27 from 63/50
1st number: 1 13/50, 2nd number: 1 13/27
63/50 - 40/27 is -299/1350.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 27 is 1350
Next, find the equivalent fraction of both fractional numbers with denominator 1350 - For the 1st fraction, since 50 × 27 = 1350,
63/50 = 63 × 27/50 × 27 = 1701/1350 - Likewise, for the 2nd fraction, since 27 × 50 = 1350,
40/27 = 40 × 50/27 × 50 = 2000/1350 - Subtract the two like fractions:
1701/1350 - 2000/1350 = 1701 - 2000/1350 = -299/1350
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/50-80/27 63/50-40/54 63/50-40/81