Subtract 1/50 from 40/7
1st number: 5 5/7, 2nd number: 1/50
40/7 - 1/50 is 1993/350.
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,
40/7 = 40 × 50/7 × 50 = 2000/350 - Likewise, for the 2nd fraction, since 50 × 7 = 350,
1/50 = 1 × 7/50 × 7 = 7/350 - Subtract the two like fractions:
2000/350 - 7/350 = 2000 - 7/350 = 1993/350 - In mixed form: 5243/350
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/7-1/50 40/7-2/50 40/14-1/50 40/7-3/50 40/21-1/50 40/7-5/50 40/35-1/50 40/7-7/50 40/49-1/50