Subtract 84/50 from 63/60
1st number: 1 3/60, 2nd number: 1 34/50
63/60 - 84/50 is -63/100.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 50 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 60 × 5 = 300,
63/60 = 63 × 5/60 × 5 = 315/300 - Likewise, for the 2nd fraction, since 50 × 6 = 300,
84/50 = 84 × 6/50 × 6 = 504/300 - Subtract the two like fractions:
315/300 - 504/300 = 315 - 504/300 = -189/300 - After reducing the fraction, the answer is -63/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: