Subtract 14/10 from 84/30
1st number: 2 24/30, 2nd number: 1 4/10
84/30 - 14/10 is 7/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 10 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 30 × 1 = 30,
84/30 = 84 × 1/30 × 1 = 84/30 - Likewise, for the 2nd fraction, since 10 × 3 = 30,
14/10 = 14 × 3/10 × 3 = 42/30 - Subtract the two like fractions:
84/30 - 42/30 = 84 - 42/30 = 42/30 - After reducing the fraction, the answer is 7/5
- In mixed form: 12/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/30-28/10 84/60-14/10 84/30-14/20 84/30-42/10 84/90-14/10 84/30-14/30 84/30-70/10 84/30-14/50 84/30-98/10 84/30-14/70