Subtract 50/18 from 16/84
1st number: 16/84, 2nd number: 2 14/18
16/84 - 50/18 is -163/63.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 18 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 84 × 3 = 252,
16/84 = 16 × 3/84 × 3 = 48/252 - Likewise, for the 2nd fraction, since 18 × 14 = 252,
50/18 = 50 × 14/18 × 14 = 700/252 - Subtract the two like fractions:
48/252 - 700/252 = 48 - 700/252 = -652/252 - After reducing the fraction, the answer is -163/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/84-50/18 16/84-50/36 48/84-50/18 16/84-50/54 80/84-50/18 16/84-50/90