Subtract 36/60 from 21/9
1st number: 2 3/9, 2nd number: 36/60
21/9 - 36/60 is 26/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 60 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 9 × 20 = 180,
21/9 = 21 × 20/9 × 20 = 420/180 - Likewise, for the 2nd fraction, since 60 × 3 = 180,
36/60 = 36 × 3/60 × 3 = 108/180 - Subtract the two like fractions:
420/180 - 108/180 = 420 - 108/180 = 312/180 - After reducing the fraction, the answer is 26/15
- In mixed form: 111/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/9-36/60 21/9-72/60 21/18-36/60 63/9-36/60 21/27-36/60 21/45-36/60 21/63-36/60