Subtract 27/50 from 54/7
1st number: 7 5/7, 2nd number: 27/50
54/7 - 27/50 is 2511/350.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 50 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 7 × 50 = 350,
54/7 = 54 × 50/7 × 50 = 2700/350 - Likewise, for the 2nd fraction, since 50 × 7 = 350,
27/50 = 27 × 7/50 × 7 = 189/350 - Subtract the two like fractions:
2700/350 - 189/350 = 2700 - 189/350 = 2511/350 - In mixed form: 761/350
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/7-54/50 54/14-27/50 54/7-81/50 54/21-27/50 54/35-27/50 54/49-27/50