Subtract 50/30 from 6/35, Solve 6/35

Subtract 50/30 from 6/35

1^st number: 6/35, 2^nd number: 1 20/30

6/35 - 50/30 is -157/105.

Find the least common denominator or LCM of the two denominators:
LCM of 35 and 30 is 210

Next, find the equivalent fraction of both fractional numbers with denominator 210
For the 1st fraction, since 35 × 6 = 210,
6/35 = 6 × 6/35 × 6 = 36/210
Likewise, for the 2nd fraction, since 30 × 7 = 210,
50/30 = 50 × 7/30 × 7 = 350/210
Subtract the two like fractions:
36/210 - 350/210 = 36 - 350/210 = -314/210
After reducing the fraction, the answer is -157/105

MathStep (Works offline)

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