Subtract 2/24 from 27/70
27/70 - 2/24 is 127/420.
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,
27/70 = 27 × 12/70 × 12 = 324/840 - Likewise, for the 2nd fraction, since 24 × 35 = 840,
2/24 = 2 × 35/24 × 35 = 70/840 - Subtract the two like fractions:
324/840 - 70/840 = 324 - 70/840 = 254/840 - After reducing the fraction, the answer is 127/420
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/70-2/24 27/70-4/24 27/70-2/48 81/70-2/24 27/70-6/24 27/70-2/72 27/70-10/24 27/70-14/24