Subtract 75/30 from 16/10
1st number: 1 6/10, 2nd number: 2 15/30
16/10 - 75/30 is -9/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 10 × 3 = 30,
16/10 = 16 × 3/10 × 3 = 48/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
75/30 = 75 × 1/30 × 1 = 75/30 - Subtract the two like fractions:
48/30 - 75/30 = 48 - 75/30 = -27/30 - After reducing the fraction, the answer is -9/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/10-75/30 16/20-75/30 16/10-75/60 48/10-75/30 16/30-75/30 16/10-75/90 80/10-75/30 16/50-75/30 16/70-75/30