Subtract 50/8 from 48/84
1st number: 48/84, 2nd number: 6 2/8
48/84 - 50/8 is -159/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 8 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 84 × 2 = 168,
48/84 = 48 × 2/84 × 2 = 96/168 - Likewise, for the 2nd fraction, since 8 × 21 = 168,
50/8 = 50 × 21/8 × 21 = 1050/168 - Subtract the two like fractions:
96/168 - 1050/168 = 96 - 1050/168 = -954/168 - After reducing the fraction, the answer is -159/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/84-50/8 48/84-50/16 48/84-50/24 48/84-50/40 48/84-50/56