Subtract 9/24 from 36/70
36/70 - 9/24 is 39/280.
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,
36/70 = 36 × 12/70 × 12 = 432/840 - Likewise, for the 2nd fraction, since 24 × 35 = 840,
9/24 = 9 × 35/24 × 35 = 315/840 - Subtract the two like fractions:
432/840 - 315/840 = 432 - 315/840 = 117/840 - After reducing the fraction, the answer is 39/280
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/70-9/24 36/70-18/24 36/70-9/48 36/70-27/24 36/70-9/72 36/70-45/24 36/70-63/24