Subtract 16/36 from 75/30
1st number: 2 15/30, 2nd number: 16/36
75/30 - 16/36 is 37/18.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 36 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 30 × 6 = 180,
75/30 = 75 × 6/30 × 6 = 450/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
16/36 = 16 × 5/36 × 5 = 80/180 - Subtract the two like fractions:
450/180 - 80/180 = 450 - 80/180 = 370/180 - After reducing the fraction, the answer is 37/18
- In mixed form: 21/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/30-32/36 75/60-16/36 75/30-16/72 75/30-48/36 75/90-16/36 75/30-80/36