Subtract 84/8 from 24/10
1st number: 2 4/10, 2nd number: 10 4/8
24/10 - 84/8 is -81/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 8 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 10 × 4 = 40,
24/10 = 24 × 4/10 × 4 = 96/40 - Likewise, for the 2nd fraction, since 8 × 5 = 40,
84/8 = 84 × 5/8 × 5 = 420/40 - Subtract the two like fractions:
96/40 - 420/40 = 96 - 420/40 = -324/40 - After reducing the fraction, the answer is -81/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/10-84/8 24/20-84/8 24/10-84/16 72/10-84/8 24/30-84/8 24/10-84/24 24/50-84/8 24/10-84/40 24/70-84/8 24/10-84/56