Subtract 12/50 from 12/7
1st number: 1 5/7, 2nd number: 12/50
12/7 - 12/50 is 258/175.
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,
12/7 = 12 × 50/7 × 50 = 600/350 - Likewise, for the 2nd fraction, since 50 × 7 = 350,
12/50 = 12 × 7/50 × 7 = 84/350 - Subtract the two like fractions:
600/350 - 84/350 = 600 - 84/350 = 516/350 - After reducing the fraction, the answer is 258/175
- In mixed form: 183/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/7-12/50 12/7-24/50 12/14-12/50 36/7-12/50 12/7-36/50 12/21-12/50 60/7-12/50 12/7-60/50 12/35-12/50 84/7-12/50 12/7-84/50 12/49-12/50