Question

The LCD of the pair of fractions is listed. Build each fraction to an equivalent fraction that has the LCD as the denominator.LCD=12, 1/3 and 7/4

Answer 1

12 , 1/3 , 7/4

Least common denominator = 12

12= 12/1 = (12*12) / (1*12) = 144/12

1/3 = (1 * 4 ) / (3 * 4 ) = 4/12

7/4 = (7 *3) / (4*3) = 21/ 12