Subtract 9/30 from 70/5
1st number: 14 0/5, 2nd number: 9/30
70/5 - 9/30 is 137/10.
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,
70/5 = 70 × 6/5 × 6 = 420/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
9/30 = 9 × 1/30 × 1 = 9/30 - Subtract the two like fractions:
420/30 - 9/30 = 420 - 9/30 = 411/30 - After reducing the fraction, the answer is 137/10
- In mixed form: 137/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/5-18/30 70/10-9/30 70/5-9/60 70/5-27/30 70/15-9/30 70/5-9/90 70/5-45/30 70/25-9/30 70/5-63/30 70/35-9/30