Subtract 2/50 from 50/42
1st number: 1 8/42, 2nd number: 2/50
50/42 - 2/50 is 604/525.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 50 is 1050
Next, find the equivalent fraction of both fractional numbers with denominator 1050 - For the 1st fraction, since 42 × 25 = 1050,
50/42 = 50 × 25/42 × 25 = 1250/1050 - Likewise, for the 2nd fraction, since 50 × 21 = 1050,
2/50 = 2 × 21/50 × 21 = 42/1050 - Subtract the two like fractions:
1250/1050 - 42/1050 = 1250 - 42/1050 = 1208/1050 - After reducing the fraction, the answer is 604/525
- In mixed form: 179/525
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/42-4/50 50/84-2/50 50/42-6/50 50/42-10/50 50/42-14/50