The length, breadth and height of a box are 506 cm, 345 cm and 230 cm respectively. The length of the longest scale that will measure the three dimensions of the box is∶

The length, breadth and height of a box are 506 cm, 345 cm and 230 cm

1.	The length, breadth and height of a box are 506 cm, 345 cm and 230 cm respectively. The length of the longest scale that will measure the three dimensions of the box is∶
A.	23 cm
B.	15 cm
C.	46 cm
D.	30 cm
Answer» B. 15 cm