Subtract 14/30 from 42/6
1st number: 7 0/6, 2nd number: 14/30
42/6 - 14/30 is 98/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 6 × 5 = 30,
42/6 = 42 × 5/6 × 5 = 210/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
14/30 = 14 × 1/30 × 1 = 14/30 - Subtract the two like fractions:
210/30 - 14/30 = 210 - 14/30 = 196/30 - After reducing the fraction, the answer is 98/15
- In mixed form: 68/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/6-14/30 42/6-28/30 42/12-14/30 42/6-14/60 42/6-42/30 42/18-14/30 42/6-14/90 42/6-70/30 42/30-14/30 42/6-98/30