Subtract 14/24 from 8/70
8/70 - 14/24 is -197/420.
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,
8/70 = 8 × 12/70 × 12 = 96/840 - Likewise, for the 2nd fraction, since 24 × 35 = 840,
14/24 = 14 × 35/24 × 35 = 490/840 - Subtract the two like fractions:
96/840 - 490/840 = 96 - 490/840 = -394/840 - After reducing the fraction, the answer is -197/420
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/70-14/24 8/70-28/24 8/70-14/48 24/70-14/24 8/70-42/24 8/70-14/72 40/70-14/24 8/70-70/24 56/70-14/24 8/70-98/24