Subtract 32/70 from 49/10
1st number: 4 9/10, 2nd number: 32/70
49/10 - 32/70 is 311/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 10 × 7 = 70,
49/10 = 49 × 7/10 × 7 = 343/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
32/70 = 32 × 1/70 × 1 = 32/70 - Subtract the two like fractions:
343/70 - 32/70 = 343 - 32/70 = 311/70 - In mixed form: 431/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/10-32/70 49/10-64/70 49/20-32/70 49/10-96/70 49/30-32/70 49/50-32/70 49/70-32/70