Question

each digit of product when 7 is multiplied with a number is 3. find the least such number.
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Answer 1

Step-by-step explanation:

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

The smallest such number is ? 47619 x 7 = 333333.

And

476190476 x 7 = 3333333333 but smallest number is 47619.

Answer 2

Step-by-step explanation:

One multiplying a number by 7

The product is a number each whose digit is 3

The smallest such numbers is 47619x 7=333333

And 476190476x7=3333333333

But smallest number is 47619