Subtract 50/30 from 72/5
1st number: 14 2/5, 2nd number: 1 20/30
72/5 - 50/30 is 191/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 5 × 6 = 30,
72/5 = 72 × 6/5 × 6 = 432/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
50/30 = 50 × 1/30 × 1 = 50/30 - Subtract the two like fractions:
432/30 - 50/30 = 432 - 50/30 = 382/30 - After reducing the fraction, the answer is 191/15
- In mixed form: 1211/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/10-50/30 72/5-50/60 72/15-50/30 72/5-50/90 72/25-50/30 72/35-50/30