Subtract 4/63 from 40/10
1st number: 4 0/10, 2nd number: 4/63
40/10 - 4/63 is 248/63.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 63 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 10 × 63 = 630,
40/10 = 40 × 63/10 × 63 = 2520/630 - Likewise, for the 2nd fraction, since 63 × 10 = 630,
4/63 = 4 × 10/63 × 10 = 40/630 - Subtract the two like fractions:
2520/630 - 40/630 = 2520 - 40/630 = 2480/630 - After reducing the fraction, the answer is 248/63
- In mixed form: 359/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/10-4/63 40/10-8/63 40/20-4/63 40/10-12/63 40/30-4/63 40/10-20/63 40/50-4/63 40/10-28/63 40/70-4/63