Subtract 5/24 from 18/70
18/70 - 5/24 is 41/840.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 24 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 70 × 12 = 840,
18/70 = 18 × 12/70 × 12 = 216/840 - Likewise, for the 2nd fraction, since 24 × 35 = 840,
5/24 = 5 × 35/24 × 35 = 175/840 - Subtract the two like fractions:
216/840 - 175/840 = 216 - 175/840 = 41/840
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/70-5/24 18/70-10/24 18/70-5/48 54/70-5/24 18/70-15/24 18/70-5/72 90/70-5/24 18/70-25/24 18/70-35/24