Subtract 70/16 from 16/56
1st number: 16/56, 2nd number: 4 6/16
16/56 - 70/16 is -229/56.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 16 is 112
Next, find the equivalent fraction of both fractional numbers with denominator 112 - For the 1st fraction, since 56 × 2 = 112,
16/56 = 16 × 2/56 × 2 = 32/112 - Likewise, for the 2nd fraction, since 16 × 7 = 112,
70/16 = 70 × 7/16 × 7 = 490/112 - Subtract the two like fractions:
32/112 - 490/112 = 32 - 490/112 = -458/112 - After reducing the fraction, the answer is -229/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/56-70/16 16/56-70/32 48/56-70/16 16/56-70/48 80/56-70/16 16/56-70/80