Subtract 16/30 from 48/4
1st number: 12 0/4, 2nd number: 16/30
48/4 - 16/30 is 172/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 30 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 4 × 15 = 60,
48/4 = 48 × 15/4 × 15 = 720/60 - Likewise, for the 2nd fraction, since 30 × 2 = 60,
16/30 = 16 × 2/30 × 2 = 32/60 - Subtract the two like fractions:
720/60 - 32/60 = 720 - 32/60 = 688/60 - After reducing the fraction, the answer is 172/15
- In mixed form: 117/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/4-16/30 48/4-32/30 48/8-16/30 48/4-16/60 48/4-48/30 48/12-16/30 48/4-16/90 48/4-80/30 48/20-16/30 48/28-16/30