On multiplying a number by 7, the product is a number each of whose digits is 3. The smallest such number is:

On multiplying a number by 7, the product is a number each of whose d

1.	On multiplying a number by 7, the product is a number each of whose digits is 3. The smallest such number is:
A.	47619
B.	47719
C.	48619
D.	47649
Answer» B. 47719