Subtract 24/10 from 80/63
1st number: 1 17/63, 2nd number: 2 4/10
80/63 - 24/10 is -356/315.
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,
80/63 = 80 × 10/63 × 10 = 800/630 - Likewise, for the 2nd fraction, since 10 × 63 = 630,
24/10 = 24 × 63/10 × 63 = 1512/630 - Subtract the two like fractions:
800/630 - 1512/630 = 800 - 1512/630 = -712/630 - After reducing the fraction, the answer is -356/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/63-48/10 80/63-24/20 80/63-72/10 80/63-24/30 80/63-24/50 80/63-24/70