The smallest number such that the product of all it's digits is 20 is

The smallest number such that the product of all it's digits is 20 is .......?

Tìm số tự nhiên nhỏ nhất sao cho tích các chữ số của nó bằng 20?

the smallest number such that the product of all it is digits is 20 is ......?

The smallest number such that the product of all it's digit  is 20 is .............

If the sum of all digits in a whole number is 14 , find the smallest such number ?

What is the smallest even number such that it is the product of 9 and a number?

Giúp mình giải bài toán bằng tiếng anh với. Mình cảm ơn nhiều!

Bài 1. The number of fractions m/n such that m + n = 2016 is..........?

Bài 2. Using each of the digits 2,3,5 and 6 exactly once, form two 2-digit numbers. What is the difference between the largest possible product  anf smallest possible product of two suchnumber?

Find the greatest 3 - digit number such that the product of its digits is 432 ?

The greatest 2-digit number that product of all its digits is 6 is:?