Subtract 32/50 from 42/32
1st number: 1 10/32, 2nd number: 32/50
42/32 - 32/50 is 269/400.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 50 is 800
Next, find the equivalent fraction of both fractional numbers with denominator 800 - For the 1st fraction, since 32 × 25 = 800,
42/32 = 42 × 25/32 × 25 = 1050/800 - Likewise, for the 2nd fraction, since 50 × 16 = 800,
32/50 = 32 × 16/50 × 16 = 512/800 - Subtract the two like fractions:
1050/800 - 512/800 = 1050 - 512/800 = 538/800 - After reducing the fraction, the answer is 269/400
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/32-32/50 42/32-64/50 42/64-32/50 42/32-96/50 42/96-32/50