Subtract 6/30 from 63/75
63/75 - 6/30 is 16/25.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 30 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 75 × 2 = 150,
63/75 = 63 × 2/75 × 2 = 126/150 - Likewise, for the 2nd fraction, since 30 × 5 = 150,
6/30 = 6 × 5/30 × 5 = 30/150 - Subtract the two like fractions:
126/150 - 30/150 = 126 - 30/150 = 96/150 - After reducing the fraction, the answer is 16/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/75-12/30 63/75-6/60 63/75-18/30 63/75-6/90 63/75-42/30