Subtract 6/48 from 30/10, Solve 3 0/10

Subtract 6/48 from 30/10

1^st number: 3 0/10, 2^nd number: 6/48

30/10 - 6/48 is 23/8.

Find the least common denominator or LCM of the two denominators:
LCM of 10 and 48 is 240

Next, find the equivalent fraction of both fractional numbers with denominator 240
For the 1st fraction, since 10 × 24 = 240,
30/10 = 30 × 24/10 × 24 = 720/240
Likewise, for the 2nd fraction, since 48 × 5 = 240,
6/48 = 6 × 5/48 × 5 = 30/240
Subtract the two like fractions:
720/240 - 30/240 = 720 - 30/240 = 690/240
After reducing the fraction, the answer is 23/8
In mixed form: 27/8

MathStep (Works offline)

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