Subtract 2/50 from 70/6, Solve 11 4/6

Subtract 2/50 from 70/6

1^st number: 11 4/6, 2^nd number: 2/50

70/6 - 2/50 is 872/75.

Find the least common denominator or LCM of the two denominators:
LCM of 6 and 50 is 150

Next, find the equivalent fraction of both fractional numbers with denominator 150
For the 1st fraction, since 6 × 25 = 150,
70/6 = 70 × 25/6 × 25 = 1750/150
Likewise, for the 2nd fraction, since 50 × 3 = 150,
2/50 = 2 × 3/50 × 3 = 6/150
Subtract the two like fractions:
1750/150 - 6/150 = 1750 - 6/150 = 1744/150
After reducing the fraction, the answer is 872/75
In mixed form: 1147/75

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad