Subtract 14/84 from 56/40
1st number: 1 16/40, 2nd number: 14/84
56/40 - 14/84 is 37/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 84 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 40 × 21 = 840,
56/40 = 56 × 21/40 × 21 = 1176/840 - Likewise, for the 2nd fraction, since 84 × 10 = 840,
14/84 = 14 × 10/84 × 10 = 140/840 - Subtract the two like fractions:
1176/840 - 140/840 = 1176 - 140/840 = 1036/840 - After reducing the fraction, the answer is 37/30
- In mixed form: 17/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/40-28/84 56/80-14/84 56/40-42/84 56/40-70/84 56/40-98/84