Subtract 1/10 from 24/84
24/84 - 1/10 is 13/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 10 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 84 × 5 = 420,
24/84 = 24 × 5/84 × 5 = 120/420 - Likewise, for the 2nd fraction, since 10 × 42 = 420,
1/10 = 1 × 42/10 × 42 = 42/420 - Subtract the two like fractions:
120/420 - 42/420 = 120 - 42/420 = 78/420 - After reducing the fraction, the answer is 13/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/84-1/10 24/84-2/10 24/84-1/20 72/84-1/10 24/84-3/10 24/84-1/30 24/84-5/10 24/84-1/50 24/84-7/10 24/84-1/70