Subtract 25/70 from 10/2, Solve 5 0/2

Subtract 25/70 from 10/2

1^st number: 5 0/2, 2^nd number: 25/70

10/2 - 25/70 is 65/14.

Find the least common denominator or LCM of the two denominators:
LCM of 2 and 70 is 70

Next, find the equivalent fraction of both fractional numbers with denominator 70
For the 1st fraction, since 2 × 35 = 70,
10/2 = 10 × 35/2 × 35 = 350/70
Likewise, for the 2nd fraction, since 70 × 1 = 70,
25/70 = 25 × 1/70 × 1 = 25/70
Subtract the two like fractions:
350/70 - 25/70 = 350 - 25/70 = 325/70
After reducing the fraction, the answer is 65/14
In mixed form: 49/14

MathStep (Works offline)

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