Subtract 54/16 from 28/50
1st number: 28/50, 2nd number: 3 6/16
28/50 - 54/16 is -563/200.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 16 is 400
Next, find the equivalent fraction of both fractional numbers with denominator 400 - For the 1st fraction, since 50 × 8 = 400,
28/50 = 28 × 8/50 × 8 = 224/400 - Likewise, for the 2nd fraction, since 16 × 25 = 400,
54/16 = 54 × 25/16 × 25 = 1350/400 - Subtract the two like fractions:
224/400 - 1350/400 = 224 - 1350/400 = -1126/400 - After reducing the fraction, the answer is -563/200
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/50-54/16 28/50-54/32 84/50-54/16 28/50-54/48 28/50-54/80