Subtract 8/45 from 50/35
1st number: 1 15/35, 2nd number: 8/45
50/35 - 8/45 is 394/315.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 45 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 35 × 9 = 315,
50/35 = 50 × 9/35 × 9 = 450/315 - Likewise, for the 2nd fraction, since 45 × 7 = 315,
8/45 = 8 × 7/45 × 7 = 56/315 - Subtract the two like fractions:
450/315 - 56/315 = 450 - 56/315 = 394/315 - In mixed form: 179/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/35-16/45 50/70-8/45 50/35-8/90 50/35-24/45 50/35-40/45 50/35-56/45