Subtract 48/9 from 12/4
1st number: 3 0/4, 2nd number: 5 3/9
12/4 - 48/9 is -7/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 9 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 4 × 9 = 36,
12/4 = 12 × 9/4 × 9 = 108/36 - Likewise, for the 2nd fraction, since 9 × 4 = 36,
48/9 = 48 × 4/9 × 4 = 192/36 - Subtract the two like fractions:
108/36 - 192/36 = 108 - 192/36 = -84/36 - After reducing the fraction, the answer is -7/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/4-48/9 12/4-96/9 12/8-48/9 12/4-48/18 36/4-48/9 12/4-48/27 60/4-48/9 12/20-48/9 12/4-48/45 84/4-48/9 12/28-48/9 12/4-48/63