Subtract 30/4 from 60/2
1st number: 30 0/2, 2nd number: 7 2/4
60/2 - 30/4 is 45/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 4 is 4
Next, find the equivalent fraction of both fractional numbers with denominator 4 - For the 1st fraction, since 2 × 2 = 4,
60/2 = 60 × 2/2 × 2 = 120/4 - Likewise, for the 2nd fraction, since 4 × 1 = 4,
30/4 = 30 × 1/4 × 1 = 30/4 - Subtract the two like fractions:
120/4 - 30/4 = 120 - 30/4 = 90/4 - After reducing the fraction, the answer is 45/2
- In mixed form: 221/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/2-60/4 60/4-30/4 60/2-30/8 60/2-90/4 60/6-30/4 60/2-30/12 60/10-30/4 60/2-30/20 60/14-30/4 60/2-30/28