Subtract 45/7 from 10/16
1st number: 10/16, 2nd number: 6 3/7
10/16 - 45/7 is -325/56.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 7 is 112
Next, find the equivalent fraction of both fractional numbers with denominator 112 - For the 1st fraction, since 16 × 7 = 112,
10/16 = 10 × 7/16 × 7 = 70/112 - Likewise, for the 2nd fraction, since 7 × 16 = 112,
45/7 = 45 × 16/7 × 16 = 720/112 - Subtract the two like fractions:
70/112 - 720/112 = 70 - 720/112 = -650/112 - After reducing the fraction, the answer is -325/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/16-45/7 10/16-90/7 10/32-45/7 10/16-45/14 30/16-45/7 10/48-45/7 10/16-45/21 50/16-45/7 10/80-45/7 10/16-45/35 70/16-45/7 10/16-45/49