Subtract 96/30 from 81/14
1st number: 5 11/14, 2nd number: 3 6/30
81/14 - 96/30 is 181/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 30 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 14 × 15 = 210,
81/14 = 81 × 15/14 × 15 = 1215/210 - Likewise, for the 2nd fraction, since 30 × 7 = 210,
96/30 = 96 × 7/30 × 7 = 672/210 - Subtract the two like fractions:
1215/210 - 672/210 = 1215 - 672/210 = 543/210 - After reducing the fraction, the answer is 181/70
- In mixed form: 241/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/28-96/30 81/14-96/60 81/42-96/30 81/14-96/90 81/70-96/30 81/98-96/30