Subtract 50/36 from 84/30
1st number: 2 24/30, 2nd number: 1 14/36
84/30 - 50/36 is 127/90.
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,
84/30 = 84 × 6/30 × 6 = 504/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
50/36 = 50 × 5/36 × 5 = 250/180 - Subtract the two like fractions:
504/180 - 250/180 = 504 - 250/180 = 254/180 - After reducing the fraction, the answer is 127/90
- In mixed form: 137/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/60-50/36 84/30-50/72 84/90-50/36