Subtract 54/16 from 7/10
1st number: 7/10, 2nd number: 3 6/16
7/10 - 54/16 is -107/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 16 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 10 × 8 = 80,
7/10 = 7 × 8/10 × 8 = 56/80 - Likewise, for the 2nd fraction, since 16 × 5 = 80,
54/16 = 54 × 5/16 × 5 = 270/80 - Subtract the two like fractions:
56/80 - 270/80 = 56 - 270/80 = -214/80 - After reducing the fraction, the answer is -107/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/10-54/16 7/20-54/16 7/10-54/32 21/10-54/16 7/30-54/16 7/10-54/48 35/10-54/16 7/50-54/16 7/10-54/80 49/10-54/16 7/70-54/16