Subtract 28/70 from 56/16
1st number: 3 8/16, 2nd number: 28/70
56/16 - 28/70 is 31/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 70 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 16 × 35 = 560,
56/16 = 56 × 35/16 × 35 = 1960/560 - Likewise, for the 2nd fraction, since 70 × 8 = 560,
28/70 = 28 × 8/70 × 8 = 224/560 - Subtract the two like fractions:
1960/560 - 224/560 = 1960 - 224/560 = 1736/560 - After reducing the fraction, the answer is 31/10
- In mixed form: 31/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/16-56/70 56/32-28/70 56/16-84/70 56/48-28/70 56/80-28/70