Subtract 54/30 from 16/5
1st number: 3 1/5, 2nd number: 1 24/30
16/5 - 54/30 is 7/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 5 × 6 = 30,
16/5 = 16 × 6/5 × 6 = 96/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
54/30 = 54 × 1/30 × 1 = 54/30 - Subtract the two like fractions:
96/30 - 54/30 = 96 - 54/30 = 42/30 - After reducing the fraction, the answer is 7/5
- In mixed form: 12/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/5-54/30 16/10-54/30 16/5-54/60 48/5-54/30 16/15-54/30 16/5-54/90 80/5-54/30 16/25-54/30 16/35-54/30