Subtract 24/9 from 7/10
1st number: 7/10, 2nd number: 2 6/9
7/10 - 24/9 is -59/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 9 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 10 × 9 = 90,
7/10 = 7 × 9/10 × 9 = 63/90 - Likewise, for the 2nd fraction, since 9 × 10 = 90,
24/9 = 24 × 10/9 × 10 = 240/90 - Subtract the two like fractions:
63/90 - 240/90 = 63 - 240/90 = -177/90 - After reducing the fraction, the answer is -59/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/10-24/9 7/10-48/9 7/20-24/9 7/10-24/18 21/10-24/9 7/10-72/9 7/30-24/9 7/10-24/27 35/10-24/9 7/50-24/9 7/10-24/45 49/10-24/9 7/70-24/9 7/10-24/63