Subtract 50/16 from 70/10
1st number: 7 0/10, 2nd number: 3 2/16
70/10 - 50/16 is 31/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 16 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 10 × 8 = 80,
70/10 = 70 × 8/10 × 8 = 560/80 - Likewise, for the 2nd fraction, since 16 × 5 = 80,
50/16 = 50 × 5/16 × 5 = 250/80 - Subtract the two like fractions:
560/80 - 250/80 = 560 - 250/80 = 310/80 - After reducing the fraction, the answer is 31/8
- In mixed form: 37/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/20-50/16 70/10-50/32 70/30-50/16 70/10-50/48 70/50-50/16 70/10-50/80