Subtract 70/56 from 3/10
1st number: 3/10, 2nd number: 1 14/56
3/10 - 70/56 is -19/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 56 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 10 × 28 = 280,
3/10 = 3 × 28/10 × 28 = 84/280 - Likewise, for the 2nd fraction, since 56 × 5 = 280,
70/56 = 70 × 5/56 × 5 = 350/280 - Subtract the two like fractions:
84/280 - 350/280 = 84 - 350/280 = -266/280 - After reducing the fraction, the answer is -19/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/10-70/56 3/20-70/56 9/10-70/56 3/30-70/56 15/10-70/56 3/50-70/56 21/10-70/56 3/70-70/56