Subtract 63/50 from 16/45
1st number: 16/45, 2nd number: 1 13/50
16/45 - 63/50 is -407/450.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 50 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 45 × 10 = 450,
16/45 = 16 × 10/45 × 10 = 160/450 - Likewise, for the 2nd fraction, since 50 × 9 = 450,
63/50 = 63 × 9/50 × 9 = 567/450 - Subtract the two like fractions:
160/450 - 567/450 = 160 - 567/450 = -407/450
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/45-63/50 16/90-63/50 48/45-63/50 80/45-63/50