Subtract 45/70 from 50/8
1st number: 6 2/8, 2nd number: 45/70
50/8 - 45/70 is 157/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 70 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 8 × 35 = 280,
50/8 = 50 × 35/8 × 35 = 1750/280 - Likewise, for the 2nd fraction, since 70 × 4 = 280,
45/70 = 45 × 4/70 × 4 = 180/280 - Subtract the two like fractions:
1750/280 - 180/280 = 1750 - 180/280 = 1570/280 - After reducing the fraction, the answer is 157/28
- In mixed form: 517/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/8-90/70 50/16-45/70 50/24-45/70 50/40-45/70 50/56-45/70