Subtract 63/6 from 30/4
1st number: 7 2/4, 2nd number: 10 3/6
30/4 - 63/6 is -3/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 6 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 4 × 3 = 12,
30/4 = 30 × 3/4 × 3 = 90/12 - Likewise, for the 2nd fraction, since 6 × 2 = 12,
63/6 = 63 × 2/6 × 2 = 126/12 - Subtract the two like fractions:
90/12 - 126/12 = 90 - 126/12 = -36/12 - After reducing the fraction, the answer is -3/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/4-63/6 30/8-63/6 30/4-63/12 90/4-63/6 30/12-63/6 30/4-63/18 30/20-63/6 30/4-63/30 30/28-63/6 30/4-63/42