Subtract 2/50 from 42/7
1st number: 6 0/7, 2nd number: 2/50
42/7 - 2/50 is 149/25.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 50 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 7 × 50 = 350,
42/7 = 42 × 50/7 × 50 = 2100/350 - Likewise, for the 2nd fraction, since 50 × 7 = 350,
2/50 = 2 × 7/50 × 7 = 14/350 - Subtract the two like fractions:
2100/350 - 14/350 = 2100 - 14/350 = 2086/350 - After reducing the fraction, the answer is 149/25
- In mixed form: 524/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/7-2/50 42/7-4/50 42/14-2/50 42/7-6/50 42/21-2/50 42/7-10/50 42/35-2/50 42/7-14/50 42/49-2/50