Respuesta :

I think it would be 12 because 4x3 is 12.

3/4 x 3/3 = 9/12

3/4=9/12

so, 11/12 and 9/12 the least common denominator is 12.
LCM of 11 and 12 is 133
LCM of 3 and 4 is 12