Subtract 12/90 from 16/60
16/60 - 12/90 is 2/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 90 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 60 × 3 = 180,
16/60 = 16 × 3/60 × 3 = 48/180 - Likewise, for the 2nd fraction, since 90 × 2 = 180,
12/90 = 12 × 2/90 × 2 = 24/180 - Subtract the two like fractions:
48/180 - 24/180 = 48 - 24/180 = 24/180 - After reducing the fraction, the answer is 2/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/60-12/90 16/60-24/90 48/60-12/90 16/60-36/90 80/60-12/90 16/60-60/90 16/60-84/90