Subtract 63/18 from 1/50
1st number: 1/50, 2nd number: 3 9/18
1/50 - 63/18 is -87/25.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 18 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 50 × 9 = 450,
1/50 = 1 × 9/50 × 9 = 9/450 - Likewise, for the 2nd fraction, since 18 × 25 = 450,
63/18 = 63 × 25/18 × 25 = 1575/450 - Subtract the two like fractions:
9/450 - 1575/450 = 9 - 1575/450 = -1566/450 - After reducing the fraction, the answer is -87/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/50-63/18 1/50-63/36 3/50-63/18 1/50-63/54 5/50-63/18 1/50-63/90 7/50-63/18