Subtract 2/10 from 6/63
6/63 - 2/10 is -11/105.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 10 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 63 × 10 = 630,
6/63 = 6 × 10/63 × 10 = 60/630 - Likewise, for the 2nd fraction, since 10 × 63 = 630,
2/10 = 2 × 63/10 × 63 = 126/630 - Subtract the two like fractions:
60/630 - 126/630 = 60 - 126/630 = -66/630 - After reducing the fraction, the answer is -11/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/63-2/10 6/63-4/10 6/63-2/20 18/63-2/10 6/63-6/10 6/63-2/30 30/63-2/10 6/63-2/50 42/63-2/10 6/63-14/10 6/63-2/70