Subtract 63/54 from 8/4
1st number: 2 0/4, 2nd number: 1 9/54
8/4 - 63/54 is 5/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 54 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 4 × 27 = 108,
8/4 = 8 × 27/4 × 27 = 216/108 - Likewise, for the 2nd fraction, since 54 × 2 = 108,
63/54 = 63 × 2/54 × 2 = 126/108 - Subtract the two like fractions:
216/108 - 126/108 = 216 - 126/108 = 90/108 - After reducing the fraction, the answer is 5/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/4-63/54 24/4-63/54 8/12-63/54 40/4-63/54 8/20-63/54 56/4-63/54 8/28-63/54