Subtract 60/12 from 4/30
1st number: 4/30, 2nd number: 5 0/12
4/30 - 60/12 is -73/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 12 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 12 × 5 = 60,
60/12 = 60 × 5/12 × 5 = 300/60 - Subtract the two like fractions:
8/60 - 300/60 = 8 - 300/60 = -292/60 - After reducing the fraction, the answer is -73/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/30-60/12 4/60-60/12 4/30-60/24 12/30-60/12 4/90-60/12 4/30-60/36 20/30-60/12 28/30-60/12 4/30-60/84