Subtract 10/45 from 4/3, Solve 1 1/3

Subtract 10/45 from 4/3

1^st number: 1 1/3, 2^nd number: 10/45

4/3 - 10/45 is 10/9.

Find the least common denominator or LCM of the two denominators:
LCM of 3 and 45 is 45

Next, find the equivalent fraction of both fractional numbers with denominator 45
For the 1st fraction, since 3 × 15 = 45,
4/3 = 4 × 15/3 × 15 = 60/45
Likewise, for the 2nd fraction, since 45 × 1 = 45,
10/45 = 10 × 1/45 × 1 = 10/45
Subtract the two like fractions:
60/45 - 10/45 = 60 - 10/45 = 50/45
After reducing the fraction, the answer is 10/9
In mixed form: 11/9

MathStep (Works offline)

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