Subtract 18/8 from 24/35
1st number: 24/35, 2nd number: 2 2/8
24/35 - 18/8 is -219/140.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 8 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 35 × 8 = 280,
24/35 = 24 × 8/35 × 8 = 192/280 - Likewise, for the 2nd fraction, since 8 × 35 = 280,
18/8 = 18 × 35/8 × 35 = 630/280 - Subtract the two like fractions:
192/280 - 630/280 = 192 - 630/280 = -438/280 - After reducing the fraction, the answer is -219/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/35-18/8 24/35-36/8 24/70-18/8 24/35-18/16 72/35-18/8 24/35-54/8 24/35-18/24 24/35-90/8 24/35-18/40 24/35-18/56