Subtract 9/16 from 56/70
56/70 - 9/16 is 19/80.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 16 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 70 × 8 = 560,
56/70 = 56 × 8/70 × 8 = 448/560 - Likewise, for the 2nd fraction, since 16 × 35 = 560,
9/16 = 9 × 35/16 × 35 = 315/560 - Subtract the two like fractions:
448/560 - 315/560 = 448 - 315/560 = 133/560 - After reducing the fraction, the answer is 19/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/70-18/16 56/70-9/32 56/70-27/16 56/70-9/48 56/70-45/16 56/70-9/80 56/70-63/16