Subtract 48/4 from 4/30
1st number: 4/30, 2nd number: 12 0/4
4/30 - 48/4 is -178/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 4 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 30 × 2 = 60,
4/30 = 4 × 2/30 × 2 = 8/60 - Likewise, for the 2nd fraction, since 4 × 15 = 60,
48/4 = 48 × 15/4 × 15 = 720/60 - Subtract the two like fractions:
8/60 - 720/60 = 8 - 720/60 = -712/60 - After reducing the fraction, the answer is -178/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/30-48/4 4/30-96/4 4/60-48/4 4/30-48/8 12/30-48/4 4/90-48/4 4/30-48/12 20/30-48/4 4/30-48/20 28/30-48/4 4/30-48/28