Answer :

asd233
For (4, 3) the least common multiple (LCM) is 12.

Therefore, the least common denominator (LCD) is 12.

Rewriting as equivalent fractions with the LCD:
3/12, 8/12
Hope i helped!
eternal3fear
The Lowest Common Denominator of two fractions is the LCM (Lowest Common Multiples) of the two denominators.

Multiples of 4: 4, 8, 12, 16, 20
Multiples of 3: 3, 6, 9, 12, 15, 18
the first multiple they share is the LCM
In this case that would be 12

Therefore your LCD for this problem would be 12