Subtract 60/90 from 16/75
16/75 - 60/90 is -34/75.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 90 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 75 × 6 = 450,
16/75 = 16 × 6/75 × 6 = 96/450 - Likewise, for the 2nd fraction, since 90 × 5 = 450,
60/90 = 60 × 5/90 × 5 = 300/450 - Subtract the two like fractions:
96/450 - 300/450 = 96 - 300/450 = -204/450 - After reducing the fraction, the answer is -34/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/75-60/90 48/75-60/90 80/75-60/90