Subtract 63/50 from 36/63, Solve 36/63

Subtract 63/50 from 36/63

1^st number: 36/63, 2^nd number: 1 13/50

36/63 - 63/50 is -241/350.

Find the least common denominator or LCM of the two denominators:
LCM of 63 and 50 is 3150

Next, find the equivalent fraction of both fractional numbers with denominator 3150
For the 1st fraction, since 63 × 50 = 3150,
36/63 = 36 × 50/63 × 50 = 1800/3150
Likewise, for the 2nd fraction, since 50 × 63 = 3150,
63/50 = 63 × 63/50 × 63 = 3969/3150
Subtract the two like fractions:
1800/3150 - 3969/3150 = 1800 - 3969/3150 = -2169/3150
After reducing the fraction, the answer is -241/350

MathStep (Works offline)

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